Note

Click here to download the full example code

```
# Authors: Jose C. Garcia Alanis <alanis.jcg@gmail.com>
#
# License: BSD (3-clause)
import numpy as np
from sklearn.linear_model import LinearRegression
from mne.stats.cluster_level import _find_clusters,_setup_connectivity
from mne.channels import find_ch_connectivity
from mne.datasets import limo
from mne.decoding import Vectorizer, get_coef
from mne.evoked import EvokedArray
from mne import combine_evoked
```

Here, we’ll import multiple subjects from the LIMO-dataset and compute group-level beta-coefficients for a continuous predictor, in addition we show how confidence (or significance) levels can be computed for this effects using the bootstrap-t technique and spatiotemporal clustering and threshold-free cluster enhancement

```
# list with subjects ids that should be imported
subjects = range(1, 19)
# create a dictionary containing participants data for easy slicing
limo_epochs = {str(subj): limo.load_data(subject=subj) for subj in subjects}
# interpolate missing channels
for subject in limo_epochs.values():
subject.interpolate_bads(reset_bads=True)
# only keep eeg channels
subject.pick_types(eeg=True)
```

Out:

```
1055 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1052 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1072 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1050 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1118 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1108 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1060 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1030 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1059 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1038 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1029 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
943 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1108 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
998 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1076 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1061 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1098 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
1103 matching events found
No baseline correction applied
Adding metadata with 2 columns
0 projection items activated
0 bad epochs dropped
Computing interpolation matrix from 113 sensor positions
Interpolating 15 sensors
Computing interpolation matrix from 117 sensor positions
Interpolating 11 sensors
Computing interpolation matrix from 121 sensor positions
Interpolating 7 sensors
Computing interpolation matrix from 119 sensor positions
Interpolating 9 sensors
Computing interpolation matrix from 122 sensor positions
Interpolating 6 sensors
Computing interpolation matrix from 118 sensor positions
Interpolating 10 sensors
Computing interpolation matrix from 117 sensor positions
Interpolating 11 sensors
Computing interpolation matrix from 117 sensor positions
Interpolating 11 sensors
Computing interpolation matrix from 121 sensor positions
Interpolating 7 sensors
Computing interpolation matrix from 116 sensor positions
Interpolating 12 sensors
/home/josealanis/Documents/github/mne-stats/examples/group_level/plot_spatiotemporal_tfce.py:36: RuntimeWarning: No bad channels to interpolate. Doing nothing...
subject.interpolate_bads(reset_bads=True)
Computing interpolation matrix from 115 sensor positions
Interpolating 13 sensors
Computing interpolation matrix from 122 sensor positions
Interpolating 6 sensors
Computing interpolation matrix from 114 sensor positions
Interpolating 14 sensors
Computing interpolation matrix from 117 sensor positions
Interpolating 11 sensors
Computing interpolation matrix from 125 sensor positions
Interpolating 3 sensors
Computing interpolation matrix from 126 sensor positions
Interpolating 2 sensors
Computing interpolation matrix from 122 sensor positions
Interpolating 6 sensors
```

regression parameters

```
# variables to be used in the analysis (i.e., predictors)
predictors = ['intercept', 'face a - face b', 'phase-coherence']
# number of predictors
n_predictors = len(predictors)
# save epochs information (needed for creating a homologous
# epochs object containing linear regression result)
epochs_info = limo_epochs[str(subjects[0])].info
# number of channels and number of time points in each epoch
# we'll use this information later to bring the results of the
# the linear regression algorithm into an eeg-like format
# (i.e., channels x times points)
n_channels = len(epochs_info['ch_names'])
n_times = len(limo_epochs[str(subjects[0])].times)
# also save times first time-point in data
times = limo_epochs[str(subjects[0])].times
tmin = limo_epochs[str(subjects[0])].tmin
```

create empty objects for the storage of results

```
# place holders for bootstrap samples
betas = np.zeros((len(limo_epochs.values()),
n_channels * n_times))
# dicts for results evoked-objects
betas_evoked = dict()
t_evokeds = dict()
```

run regression analysis for each subject

```
# loop through subjects, set up and fit linear model
for iteration, subject in enumerate(limo_epochs.values()):
# --- 1) create design matrix ---
# use epochs metadata
design = subject.metadata.copy()
# add intercept (constant) to design matrix
design = design.assign(intercept=1)
# effect code contrast for categorical variable (i.e., condition a vs. b)
design['face a - face b'] = np.where(design['face'] == 'A', 1, -1)
# order columns of design matrix
design = design[predictors]
# column of betas array (i.e., predictor) to run bootstrap on
pred_col = predictors.index('phase-coherence')
# --- 2) vectorize (eeg-channel) data for linear regression analysis ---
# data to be analysed
data = subject.get_data()
# vectorize data across channels
Y = Vectorizer().fit_transform(data)
# --- 3) fit linear model with sklearn's LinearRegression ---
# we already have an intercept column in the design matrix,
# thus we'll call LinearRegression with fit_intercept=False
linear_model = LinearRegression(fit_intercept=False)
linear_model.fit(design, Y)
# --- 4) extract the resulting coefficients (i.e., betas) ---
# extract betas
coefs = get_coef(linear_model, 'coef_')
# only keep relevant predictor
betas[iteration, :] = coefs[:, pred_col]
# the matrix of coefficients has a shape of number of observations in
# the vertorized channel data by number of predictors;
# thus, we can loop through the columns i.e., the predictors)
# of the coefficient matrix and extract coefficients for each predictor
# in order to project them back to a channels x time points space.
lm_betas = dict()
# extract coefficients
beta = betas[iteration, :]
# back projection to channels x time points
beta = beta.reshape((n_channels, n_times))
# create evoked object containing the back projected coefficients
lm_betas['phase-coherence'] = EvokedArray(beta, epochs_info, tmin)
# save results
betas_evoked[str(subjects[iteration])] = lm_betas
# clean up
del linear_model
```

compute mean beta-coefficient for predictor phase-coherence

```
# subject ids
subjects = [str(subj) for subj in subjects]
# extract phase-coherence betas for each subject
phase_coherence = [betas_evoked[subj]['phase-coherence'] for subj in subjects]
# average phase-coherence betas
weights = np.repeat(1 / len(phase_coherence), len(phase_coherence))
ga_phase_coherence = combine_evoked(phase_coherence, weights=weights)
```

compute bootstrap confidence interval for phase-coherence betas and t-values

```
# set random state for replication
random_state = 42
random = np.random.RandomState(random_state)
# number of random samples
boot = 2000
# place holders for bootstrap samples
cluster_H0 = np.zeros(boot)
f_H0 = np.zeros(boot)
# setup connectivity
n_tests = betas.shape[1]
connectivity, ch_names = find_ch_connectivity(epochs_info, ch_type='eeg')
connectivity = _setup_connectivity(connectivity, n_tests, n_times)
# threshold parameters for clustering
threshold = dict(start=.1, step=.1)
# run bootstrap for regression coefficients
for i in range(boot):
# extract random subjects from overall sample
resampled_subjects = random.choice(range(betas.shape[0]),
betas.shape[0],
replace=True)
# resampled betas
resampled_betas = betas[resampled_subjects, :]
# compute standard error of bootstrap sample
se = resampled_betas.std(axis=0) / np.sqrt(resampled_betas.shape[0])
# center re-sampled betas around zero
resampled_betas -= betas.mean(axis=0)
# compute t-values for bootstrap sample
t_val = resampled_betas.mean(axis=0) / se
# transfrom to f-values
f_vals = t_val ** 2
# transpose for clustering
f_vals = f_vals.reshape((n_channels, n_times))
f_vals = np.transpose(f_vals, (1, 0))
f_vals = f_vals.reshape((n_times * n_channels))
# compute clustering on squared t-values (i.e., f-values)
clusters, cluster_stats = _find_clusters(f_vals,
threshold=threshold,
connectivity=connectivity,
tail=1)
# save max cluster mass. Combined, the max cluster mass values from
# computed on the basis of the bootstrap samples provide an approximation
# of the cluster mass distribution under H0
if len(clusters):
cluster_H0[i] = cluster_stats.max()
else:
cluster_H0[i] = np.nan
# save max f-value
f_H0[i] = f_vals.max()
print('find clusters for bootstrap sample %i' % i)
```

Out:

```
Could not find a connectivity matrix for the data. Computing connectivity based on Delaunay triangulations.
-- number of connected vertices : 128
find clusters for bootstrap sample 0
find clusters for bootstrap sample 1
find clusters for bootstrap sample 2
find clusters for bootstrap sample 3
find clusters for bootstrap sample 4
find clusters for bootstrap sample 5
find clusters for bootstrap sample 6
find clusters for bootstrap sample 7
find clusters for bootstrap sample 8
find clusters for bootstrap sample 9
find clusters for bootstrap sample 10
find clusters for bootstrap sample 11
find clusters for bootstrap sample 12
find clusters for bootstrap sample 13
find clusters for bootstrap sample 14
find clusters for bootstrap sample 15
find clusters for bootstrap sample 16
find clusters for bootstrap sample 17
find clusters for bootstrap sample 18
find clusters for bootstrap sample 19
find clusters for bootstrap sample 20
find clusters for bootstrap sample 21
find clusters for bootstrap sample 22
find clusters for bootstrap sample 23
find clusters for bootstrap sample 24
find clusters for bootstrap sample 25
find clusters for bootstrap sample 26
find clusters for bootstrap sample 27
find clusters for bootstrap sample 28
find clusters for bootstrap sample 29
find clusters for bootstrap sample 30
find clusters for bootstrap sample 31
find clusters for bootstrap sample 32
find clusters for bootstrap sample 33
find clusters for bootstrap sample 34
find clusters for bootstrap sample 35
find clusters for bootstrap sample 36
find clusters for bootstrap sample 37
find clusters for bootstrap sample 38
find clusters for bootstrap sample 39
find clusters for bootstrap sample 40
find clusters for bootstrap sample 41
find clusters for bootstrap sample 42
find clusters for bootstrap sample 43
find clusters for bootstrap sample 44
find clusters for bootstrap sample 45
find clusters for bootstrap sample 46
find clusters for bootstrap sample 47
find clusters for bootstrap sample 48
find clusters for bootstrap sample 49
find clusters for bootstrap sample 50
find clusters for bootstrap sample 51
find clusters for bootstrap sample 52
find clusters for bootstrap sample 53
find clusters for bootstrap sample 54
find clusters for bootstrap sample 55
find clusters for bootstrap sample 56
find clusters for bootstrap sample 57
find clusters for bootstrap sample 58
find clusters for bootstrap sample 59
find clusters for bootstrap sample 60
find clusters for bootstrap sample 61
find clusters for bootstrap sample 62
find clusters for bootstrap sample 63
find clusters for bootstrap sample 64
find clusters for bootstrap sample 65
find clusters for bootstrap sample 66
find clusters for bootstrap sample 67
find clusters for bootstrap sample 68
find clusters for bootstrap sample 69
find clusters for bootstrap sample 70
find clusters for bootstrap sample 71
find clusters for bootstrap sample 72
find clusters for bootstrap sample 73
find clusters for bootstrap sample 74
find clusters for bootstrap sample 75
find clusters for bootstrap sample 76
find clusters for bootstrap sample 77
find clusters for bootstrap sample 78
find clusters for bootstrap sample 79
find clusters for bootstrap sample 80
find clusters for bootstrap sample 81
find clusters for bootstrap sample 82
find clusters for bootstrap sample 83
find clusters for bootstrap sample 84
find clusters for bootstrap sample 85
find clusters for bootstrap sample 86
find clusters for bootstrap sample 87
find clusters for bootstrap sample 88
find clusters for bootstrap sample 89
find clusters for bootstrap sample 90
find clusters for bootstrap sample 91
find clusters for bootstrap sample 92
find clusters for bootstrap sample 93
find clusters for bootstrap sample 94
find clusters for bootstrap sample 95
find clusters for bootstrap sample 96
find clusters for bootstrap sample 97
find clusters for bootstrap sample 98
find clusters for bootstrap sample 99
find clusters for bootstrap sample 100
find clusters for bootstrap sample 101
find clusters for bootstrap sample 102
find clusters for bootstrap sample 103
find clusters for bootstrap sample 104
find clusters for bootstrap sample 105
find clusters for bootstrap sample 106
find clusters for bootstrap sample 107
find clusters for bootstrap sample 108
find clusters for bootstrap sample 109
find clusters for bootstrap sample 110
find clusters for bootstrap sample 111
find clusters for bootstrap sample 112
find clusters for bootstrap sample 113
find clusters for bootstrap sample 114
find clusters for bootstrap sample 115
find clusters for bootstrap sample 116
find clusters for bootstrap sample 117
find clusters for bootstrap sample 118
find clusters for bootstrap sample 119
find clusters for bootstrap sample 120
find clusters for bootstrap sample 121
find clusters for bootstrap sample 122
find clusters for bootstrap sample 123
find clusters for bootstrap sample 124
find clusters for bootstrap sample 125
find clusters for bootstrap sample 126
find clusters for bootstrap sample 127
find clusters for bootstrap sample 128
find clusters for bootstrap sample 129
find clusters for bootstrap sample 130
find clusters for bootstrap sample 131
find clusters for bootstrap sample 132
find clusters for bootstrap sample 133
find clusters for bootstrap sample 134
find clusters for bootstrap sample 135
find clusters for bootstrap sample 136
find clusters for bootstrap sample 137
find clusters for bootstrap sample 138
find clusters for bootstrap sample 139
find clusters for bootstrap sample 140
find clusters for bootstrap sample 141
find clusters for bootstrap sample 142
find clusters for bootstrap sample 143
find clusters for bootstrap sample 144
find clusters for bootstrap sample 145
find clusters for bootstrap sample 146
find clusters for bootstrap sample 147
find clusters for bootstrap sample 148
find clusters for bootstrap sample 149
find clusters for bootstrap sample 150
find clusters for bootstrap sample 151
find clusters for bootstrap sample 152
find clusters for bootstrap sample 153
find clusters for bootstrap sample 154
find clusters for bootstrap sample 155
find clusters for bootstrap sample 156
find clusters for bootstrap sample 157
find clusters for bootstrap sample 158
find clusters for bootstrap sample 159
find clusters for bootstrap sample 160
find clusters for bootstrap sample 161
find clusters for bootstrap sample 162
find clusters for bootstrap sample 163
find clusters for bootstrap sample 164
find clusters for bootstrap sample 165
find clusters for bootstrap sample 166
find clusters for bootstrap sample 167
find clusters for bootstrap sample 168
find clusters for bootstrap sample 169
find clusters for bootstrap sample 170
find clusters for bootstrap sample 171
find clusters for bootstrap sample 172
find clusters for bootstrap sample 173
find clusters for bootstrap sample 174
find clusters for bootstrap sample 175
find clusters for bootstrap sample 176
find clusters for bootstrap sample 177
find clusters for bootstrap sample 178
find clusters for bootstrap sample 179
find clusters for bootstrap sample 180
find clusters for bootstrap sample 181
find clusters for bootstrap sample 182
find clusters for bootstrap sample 183
find clusters for bootstrap sample 184
find clusters for bootstrap sample 185
find clusters for bootstrap sample 186
find clusters for bootstrap sample 187
find clusters for bootstrap sample 188
find clusters for bootstrap sample 189
find clusters for bootstrap sample 190
find clusters for bootstrap sample 191
find clusters for bootstrap sample 192
find clusters for bootstrap sample 193
find clusters for bootstrap sample 194
find clusters for bootstrap sample 195
find clusters for bootstrap sample 196
find clusters for bootstrap sample 197
find clusters for bootstrap sample 198
find clusters for bootstrap sample 199
find clusters for bootstrap sample 200
find clusters for bootstrap sample 201
find clusters for bootstrap sample 202
find clusters for bootstrap sample 203
find clusters for bootstrap sample 204
find clusters for bootstrap sample 205
find clusters for bootstrap sample 206
find clusters for bootstrap sample 207
find clusters for bootstrap sample 208
find clusters for bootstrap sample 209
find clusters for bootstrap sample 210
find clusters for bootstrap sample 211
find clusters for bootstrap sample 212
find clusters for bootstrap sample 213
find clusters for bootstrap sample 214
find clusters for bootstrap sample 215
find clusters for bootstrap sample 216
find clusters for bootstrap sample 217
find clusters for bootstrap sample 218
find clusters for bootstrap sample 219
find clusters for bootstrap sample 220
find clusters for bootstrap sample 221
find clusters for bootstrap sample 222
find clusters for bootstrap sample 223
find clusters for bootstrap sample 224
find clusters for bootstrap sample 225
find clusters for bootstrap sample 226
find clusters for bootstrap sample 227
find clusters for bootstrap sample 228
find clusters for bootstrap sample 229
find clusters for bootstrap sample 230
find clusters for bootstrap sample 231
find clusters for bootstrap sample 232
find clusters for bootstrap sample 233
find clusters for bootstrap sample 234
find clusters for bootstrap sample 235
find clusters for bootstrap sample 236
find clusters for bootstrap sample 237
find clusters for bootstrap sample 238
find clusters for bootstrap sample 239
find clusters for bootstrap sample 240
find clusters for bootstrap sample 241
find clusters for bootstrap sample 242
find clusters for bootstrap sample 243
find clusters for bootstrap sample 244
find clusters for bootstrap sample 245
find clusters for bootstrap sample 246
find clusters for bootstrap sample 247
find clusters for bootstrap sample 248
find clusters for bootstrap sample 249
find clusters for bootstrap sample 250
find clusters for bootstrap sample 251
find clusters for bootstrap sample 252
find clusters for bootstrap sample 253
find clusters for bootstrap sample 254
find clusters for bootstrap sample 255
find clusters for bootstrap sample 256
find clusters for bootstrap sample 257
find clusters for bootstrap sample 258
find clusters for bootstrap sample 259
find clusters for bootstrap sample 260
find clusters for bootstrap sample 261
find clusters for bootstrap sample 262
find clusters for bootstrap sample 263
find clusters for bootstrap sample 264
find clusters for bootstrap sample 265
find clusters for bootstrap sample 266
find clusters for bootstrap sample 267
find clusters for bootstrap sample 268
find clusters for bootstrap sample 269
find clusters for bootstrap sample 270
find clusters for bootstrap sample 271
find clusters for bootstrap sample 272
find clusters for bootstrap sample 273
find clusters for bootstrap sample 274
find clusters for bootstrap sample 275
find clusters for bootstrap sample 276
find clusters for bootstrap sample 277
find clusters for bootstrap sample 278
find clusters for bootstrap sample 279
find clusters for bootstrap sample 280
find clusters for bootstrap sample 281
find clusters for bootstrap sample 282
find clusters for bootstrap sample 283
find clusters for bootstrap sample 284
find clusters for bootstrap sample 285
find clusters for bootstrap sample 286
find clusters for bootstrap sample 287
find clusters for bootstrap sample 288
find clusters for bootstrap sample 289
find clusters for bootstrap sample 290
find clusters for bootstrap sample 291
find clusters for bootstrap sample 292
find clusters for bootstrap sample 293
find clusters for bootstrap sample 294
find clusters for bootstrap sample 295
find clusters for bootstrap sample 296
find clusters for bootstrap sample 297
find clusters for bootstrap sample 298
find clusters for bootstrap sample 299
find clusters for bootstrap sample 300
find clusters for bootstrap sample 301
find clusters for bootstrap sample 302
find clusters for bootstrap sample 303
find clusters for bootstrap sample 304
find clusters for bootstrap sample 305
find clusters for bootstrap sample 306
find clusters for bootstrap sample 307
find clusters for bootstrap sample 308
find clusters for bootstrap sample 309
find clusters for bootstrap sample 310
find clusters for bootstrap sample 311
find clusters for bootstrap sample 312
find clusters for bootstrap sample 313
find clusters for bootstrap sample 314
find clusters for bootstrap sample 315
find clusters for bootstrap sample 316
find clusters for bootstrap sample 317
find clusters for bootstrap sample 318
find clusters for bootstrap sample 319
find clusters for bootstrap sample 320
find clusters for bootstrap sample 321
find clusters for bootstrap sample 322
find clusters for bootstrap sample 323
find clusters for bootstrap sample 324
find clusters for bootstrap sample 325
find clusters for bootstrap sample 326
find clusters for bootstrap sample 327
find clusters for bootstrap sample 328
find clusters for bootstrap sample 329
find clusters for bootstrap sample 330
find clusters for bootstrap sample 331
find clusters for bootstrap sample 332
find clusters for bootstrap sample 333
find clusters for bootstrap sample 334
find clusters for bootstrap sample 335
find clusters for bootstrap sample 336
find clusters for bootstrap sample 337
find clusters for bootstrap sample 338
find clusters for bootstrap sample 339
find clusters for bootstrap sample 340
find clusters for bootstrap sample 341
find clusters for bootstrap sample 342
find clusters for bootstrap sample 343
find clusters for bootstrap sample 344
find clusters for bootstrap sample 345
find clusters for bootstrap sample 346
find clusters for bootstrap sample 347
find clusters for bootstrap sample 348
find clusters for bootstrap sample 349
find clusters for bootstrap sample 350
find clusters for bootstrap sample 351
find clusters for bootstrap sample 352
find clusters for bootstrap sample 353
find clusters for bootstrap sample 354
find clusters for bootstrap sample 355
find clusters for bootstrap sample 356
find clusters for bootstrap sample 357
find clusters for bootstrap sample 358
find clusters for bootstrap sample 359
find clusters for bootstrap sample 360
find clusters for bootstrap sample 361
find clusters for bootstrap sample 362
find clusters for bootstrap sample 363
find clusters for bootstrap sample 364
find clusters for bootstrap sample 365
find clusters for bootstrap sample 366
find clusters for bootstrap sample 367
find clusters for bootstrap sample 368
find clusters for bootstrap sample 369
find clusters for bootstrap sample 370
find clusters for bootstrap sample 371
find clusters for bootstrap sample 372
find clusters for bootstrap sample 373
find clusters for bootstrap sample 374
find clusters for bootstrap sample 375
find clusters for bootstrap sample 376
find clusters for bootstrap sample 377
find clusters for bootstrap sample 378
find clusters for bootstrap sample 379
find clusters for bootstrap sample 380
find clusters for bootstrap sample 381
find clusters for bootstrap sample 382
find clusters for bootstrap sample 383
find clusters for bootstrap sample 384
find clusters for bootstrap sample 385
find clusters for bootstrap sample 386
find clusters for bootstrap sample 387
find clusters for bootstrap sample 388
find clusters for bootstrap sample 389
find clusters for bootstrap sample 390
find clusters for bootstrap sample 391
find clusters for bootstrap sample 392
find clusters for bootstrap sample 393
find clusters for bootstrap sample 394
find clusters for bootstrap sample 395
find clusters for bootstrap sample 396
find clusters for bootstrap sample 397
find clusters for bootstrap sample 398
find clusters for bootstrap sample 399
find clusters for bootstrap sample 400
find clusters for bootstrap sample 401
find clusters for bootstrap sample 402
find clusters for bootstrap sample 403
find clusters for bootstrap sample 404
find clusters for bootstrap sample 405
find clusters for bootstrap sample 406
find clusters for bootstrap sample 407
find clusters for bootstrap sample 408
find clusters for bootstrap sample 409
find clusters for bootstrap sample 410
find clusters for bootstrap sample 411
find clusters for bootstrap sample 412
find clusters for bootstrap sample 413
find clusters for bootstrap sample 414
find clusters for bootstrap sample 415
find clusters for bootstrap sample 416
find clusters for bootstrap sample 417
find clusters for bootstrap sample 418
find clusters for bootstrap sample 419
find clusters for bootstrap sample 420
find clusters for bootstrap sample 421
find clusters for bootstrap sample 422
find clusters for bootstrap sample 423
find clusters for bootstrap sample 424
find clusters for bootstrap sample 425
find clusters for bootstrap sample 426
find clusters for bootstrap sample 427
find clusters for bootstrap sample 428
find clusters for bootstrap sample 429
find clusters for bootstrap sample 430
find clusters for bootstrap sample 431
find clusters for bootstrap sample 432
find clusters for bootstrap sample 433
find clusters for bootstrap sample 434
find clusters for bootstrap sample 435
find clusters for bootstrap sample 436
find clusters for bootstrap sample 437
find clusters for bootstrap sample 438
find clusters for bootstrap sample 439
find clusters for bootstrap sample 440
find clusters for bootstrap sample 441
find clusters for bootstrap sample 442
find clusters for bootstrap sample 443
find clusters for bootstrap sample 444
find clusters for bootstrap sample 445
find clusters for bootstrap sample 446
find clusters for bootstrap sample 447
find clusters for bootstrap sample 448
find clusters for bootstrap sample 449
find clusters for bootstrap sample 450
find clusters for bootstrap sample 451
find clusters for bootstrap sample 452
find clusters for bootstrap sample 453
find clusters for bootstrap sample 454
find clusters for bootstrap sample 455
find clusters for bootstrap sample 456
find clusters for bootstrap sample 457
find clusters for bootstrap sample 458
find clusters for bootstrap sample 459
find clusters for bootstrap sample 460
find clusters for bootstrap sample 461
find clusters for bootstrap sample 462
find clusters for bootstrap sample 463
find clusters for bootstrap sample 464
find clusters for bootstrap sample 465
find clusters for bootstrap sample 466
find clusters for bootstrap sample 467
find clusters for bootstrap sample 468
find clusters for bootstrap sample 469
find clusters for bootstrap sample 470
find clusters for bootstrap sample 471
find clusters for bootstrap sample 472
find clusters for bootstrap sample 473
find clusters for bootstrap sample 474
find clusters for bootstrap sample 475
find clusters for bootstrap sample 476
find clusters for bootstrap sample 477
find clusters for bootstrap sample 478
find clusters for bootstrap sample 479
find clusters for bootstrap sample 480
find clusters for bootstrap sample 481
find clusters for bootstrap sample 482
find clusters for bootstrap sample 483
find clusters for bootstrap sample 484
find clusters for bootstrap sample 485
find clusters for bootstrap sample 486
find clusters for bootstrap sample 487
find clusters for bootstrap sample 488
find clusters for bootstrap sample 489
find clusters for bootstrap sample 490
find clusters for bootstrap sample 491
find clusters for bootstrap sample 492
find clusters for bootstrap sample 493
find clusters for bootstrap sample 494
find clusters for bootstrap sample 495
find clusters for bootstrap sample 496
find clusters for bootstrap sample 497
find clusters for bootstrap sample 498
find clusters for bootstrap sample 499
find clusters for bootstrap sample 500
find clusters for bootstrap sample 501
find clusters for bootstrap sample 502
find clusters for bootstrap sample 503
find clusters for bootstrap sample 504
find clusters for bootstrap sample 505
find clusters for bootstrap sample 506
find clusters for bootstrap sample 507
find clusters for bootstrap sample 508
find clusters for bootstrap sample 509
find clusters for bootstrap sample 510
find clusters for bootstrap sample 511
find clusters for bootstrap sample 512
find clusters for bootstrap sample 513
find clusters for bootstrap sample 514
find clusters for bootstrap sample 515
find clusters for bootstrap sample 516
find clusters for bootstrap sample 517
find clusters for bootstrap sample 518
find clusters for bootstrap sample 519
find clusters for bootstrap sample 520
find clusters for bootstrap sample 521
find clusters for bootstrap sample 522
find clusters for bootstrap sample 523
find clusters for bootstrap sample 524
find clusters for bootstrap sample 525
find clusters for bootstrap sample 526
find clusters for bootstrap sample 527
find clusters for bootstrap sample 528
find clusters for bootstrap sample 529
find clusters for bootstrap sample 530
find clusters for bootstrap sample 531
find clusters for bootstrap sample 532
find clusters for bootstrap sample 533
find clusters for bootstrap sample 534
find clusters for bootstrap sample 535
find clusters for bootstrap sample 536
find clusters for bootstrap sample 537
find clusters for bootstrap sample 538
find clusters for bootstrap sample 539
find clusters for bootstrap sample 540
find clusters for bootstrap sample 541
find clusters for bootstrap sample 542
find clusters for bootstrap sample 543
find clusters for bootstrap sample 544
find clusters for bootstrap sample 545
find clusters for bootstrap sample 546
find clusters for bootstrap sample 547
find clusters for bootstrap sample 548
find clusters for bootstrap sample 549
find clusters for bootstrap sample 550
find clusters for bootstrap sample 551
find clusters for bootstrap sample 552
find clusters for bootstrap sample 553
find clusters for bootstrap sample 554
find clusters for bootstrap sample 555
find clusters for bootstrap sample 556
find clusters for bootstrap sample 557
find clusters for bootstrap sample 558
find clusters for bootstrap sample 559
find clusters for bootstrap sample 560
find clusters for bootstrap sample 561
find clusters for bootstrap sample 562
find clusters for bootstrap sample 563
find clusters for bootstrap sample 564
find clusters for bootstrap sample 565
find clusters for bootstrap sample 566
find clusters for bootstrap sample 567
find clusters for bootstrap sample 568
find clusters for bootstrap sample 569
find clusters for bootstrap sample 570
find clusters for bootstrap sample 571
find clusters for bootstrap sample 572
find clusters for bootstrap sample 573
find clusters for bootstrap sample 574
find clusters for bootstrap sample 575
find clusters for bootstrap sample 576
find clusters for bootstrap sample 577
find clusters for bootstrap sample 578
find clusters for bootstrap sample 579
find clusters for bootstrap sample 580
find clusters for bootstrap sample 581
find clusters for bootstrap sample 582
find clusters for bootstrap sample 583
find clusters for bootstrap sample 584
find clusters for bootstrap sample 585
find clusters for bootstrap sample 586
find clusters for bootstrap sample 587
find clusters for bootstrap sample 588
find clusters for bootstrap sample 589
find clusters for bootstrap sample 590
find clusters for bootstrap sample 591
find clusters for bootstrap sample 592
find clusters for bootstrap sample 593
find clusters for bootstrap sample 594
find clusters for bootstrap sample 595
find clusters for bootstrap sample 596
find clusters for bootstrap sample 597
find clusters for bootstrap sample 598
find clusters for bootstrap sample 599
find clusters for bootstrap sample 600
find clusters for bootstrap sample 601
find clusters for bootstrap sample 602
find clusters for bootstrap sample 603
find clusters for bootstrap sample 604
find clusters for bootstrap sample 605
find clusters for bootstrap sample 606
find clusters for bootstrap sample 607
find clusters for bootstrap sample 608
find clusters for bootstrap sample 609
find clusters for bootstrap sample 610
find clusters for bootstrap sample 611
find clusters for bootstrap sample 612
find clusters for bootstrap sample 613
find clusters for bootstrap sample 614
find clusters for bootstrap sample 615
find clusters for bootstrap sample 616
find clusters for bootstrap sample 617
find clusters for bootstrap sample 618
find clusters for bootstrap sample 619
find clusters for bootstrap sample 620
find clusters for bootstrap sample 621
find clusters for bootstrap sample 622
find clusters for bootstrap sample 623
find clusters for bootstrap sample 624
find clusters for bootstrap sample 625
find clusters for bootstrap sample 626
find clusters for bootstrap sample 627
find clusters for bootstrap sample 628
find clusters for bootstrap sample 629
find clusters for bootstrap sample 630
find clusters for bootstrap sample 631
find clusters for bootstrap sample 632
find clusters for bootstrap sample 633
find clusters for bootstrap sample 634
find clusters for bootstrap sample 635
find clusters for bootstrap sample 636
find clusters for bootstrap sample 637
find clusters for bootstrap sample 638
find clusters for bootstrap sample 639
find clusters for bootstrap sample 640
find clusters for bootstrap sample 641
find clusters for bootstrap sample 642
find clusters for bootstrap sample 643
find clusters for bootstrap sample 644
find clusters for bootstrap sample 645
find clusters for bootstrap sample 646
find clusters for bootstrap sample 647
find clusters for bootstrap sample 648
find clusters for bootstrap sample 649
find clusters for bootstrap sample 650
find clusters for bootstrap sample 651
find clusters for bootstrap sample 652
find clusters for bootstrap sample 653
find clusters for bootstrap sample 654
find clusters for bootstrap sample 655
find clusters for bootstrap sample 656
find clusters for bootstrap sample 657
find clusters for bootstrap sample 658
find clusters for bootstrap sample 659
find clusters for bootstrap sample 660
find clusters for bootstrap sample 661
find clusters for bootstrap sample 662
find clusters for bootstrap sample 663
find clusters for bootstrap sample 664
find clusters for bootstrap sample 665
find clusters for bootstrap sample 666
find clusters for bootstrap sample 667
find clusters for bootstrap sample 668
find clusters for bootstrap sample 669
find clusters for bootstrap sample 670
find clusters for bootstrap sample 671
find clusters for bootstrap sample 672
find clusters for bootstrap sample 673
find clusters for bootstrap sample 674
find clusters for bootstrap sample 675
find clusters for bootstrap sample 676
find clusters for bootstrap sample 677
find clusters for bootstrap sample 678
find clusters for bootstrap sample 679
find clusters for bootstrap sample 680
find clusters for bootstrap sample 681
find clusters for bootstrap sample 682
find clusters for bootstrap sample 683
find clusters for bootstrap sample 684
find clusters for bootstrap sample 685
find clusters for bootstrap sample 686
find clusters for bootstrap sample 687
find clusters for bootstrap sample 688
find clusters for bootstrap sample 689
find clusters for bootstrap sample 690
find clusters for bootstrap sample 691
find clusters for bootstrap sample 692
find clusters for bootstrap sample 693
find clusters for bootstrap sample 694
find clusters for bootstrap sample 695
find clusters for bootstrap sample 696
find clusters for bootstrap sample 697
find clusters for bootstrap sample 698
find clusters for bootstrap sample 699
find clusters for bootstrap sample 700
find clusters for bootstrap sample 701
find clusters for bootstrap sample 702
find clusters for bootstrap sample 703
find clusters for bootstrap sample 704
find clusters for bootstrap sample 705
find clusters for bootstrap sample 706
find clusters for bootstrap sample 707
find clusters for bootstrap sample 708
find clusters for bootstrap sample 709
find clusters for bootstrap sample 710
find clusters for bootstrap sample 711
find clusters for bootstrap sample 712
find clusters for bootstrap sample 713
find clusters for bootstrap sample 714
find clusters for bootstrap sample 715
find clusters for bootstrap sample 716
find clusters for bootstrap sample 717
find clusters for bootstrap sample 718
find clusters for bootstrap sample 719
find clusters for bootstrap sample 720
find clusters for bootstrap sample 721
find clusters for bootstrap sample 722
find clusters for bootstrap sample 723
find clusters for bootstrap sample 724
find clusters for bootstrap sample 725
find clusters for bootstrap sample 726
find clusters for bootstrap sample 727
find clusters for bootstrap sample 728
find clusters for bootstrap sample 729
find clusters for bootstrap sample 730
find clusters for bootstrap sample 731
find clusters for bootstrap sample 732
find clusters for bootstrap sample 733
find clusters for bootstrap sample 734
find clusters for bootstrap sample 735
find clusters for bootstrap sample 736
find clusters for bootstrap sample 737
find clusters for bootstrap sample 738
find clusters for bootstrap sample 739
find clusters for bootstrap sample 740
find clusters for bootstrap sample 741
find clusters for bootstrap sample 742
find clusters for bootstrap sample 743
find clusters for bootstrap sample 744
find clusters for bootstrap sample 745
find clusters for bootstrap sample 746
find clusters for bootstrap sample 747
find clusters for bootstrap sample 748
find clusters for bootstrap sample 749
find clusters for bootstrap sample 750
find clusters for bootstrap sample 751
find clusters for bootstrap sample 752
find clusters for bootstrap sample 753
find clusters for bootstrap sample 754
find clusters for bootstrap sample 755
find clusters for bootstrap sample 756
find clusters for bootstrap sample 757
find clusters for bootstrap sample 758
find clusters for bootstrap sample 759
find clusters for bootstrap sample 760
find clusters for bootstrap sample 761
find clusters for bootstrap sample 762
find clusters for bootstrap sample 763
find clusters for bootstrap sample 764
find clusters for bootstrap sample 765
find clusters for bootstrap sample 766
find clusters for bootstrap sample 767
find clusters for bootstrap sample 768
find clusters for bootstrap sample 769
find clusters for bootstrap sample 770
find clusters for bootstrap sample 771
find clusters for bootstrap sample 772
find clusters for bootstrap sample 773
find clusters for bootstrap sample 774
find clusters for bootstrap sample 775
find clusters for bootstrap sample 776
find clusters for bootstrap sample 777
find clusters for bootstrap sample 778
find clusters for bootstrap sample 779
find clusters for bootstrap sample 780
find clusters for bootstrap sample 781
find clusters for bootstrap sample 782
find clusters for bootstrap sample 783
find clusters for bootstrap sample 784
find clusters for bootstrap sample 785
find clusters for bootstrap sample 786
find clusters for bootstrap sample 787
find clusters for bootstrap sample 788
find clusters for bootstrap sample 789
find clusters for bootstrap sample 790
find clusters for bootstrap sample 791
find clusters for bootstrap sample 792
find clusters for bootstrap sample 793
find clusters for bootstrap sample 794
find clusters for bootstrap sample 795
find clusters for bootstrap sample 796
find clusters for bootstrap sample 797
find clusters for bootstrap sample 798
find clusters for bootstrap sample 799
find clusters for bootstrap sample 800
find clusters for bootstrap sample 801
find clusters for bootstrap sample 802
find clusters for bootstrap sample 803
find clusters for bootstrap sample 804
find clusters for bootstrap sample 805
find clusters for bootstrap sample 806
find clusters for bootstrap sample 807
find clusters for bootstrap sample 808
find clusters for bootstrap sample 809
find clusters for bootstrap sample 810
find clusters for bootstrap sample 811
find clusters for bootstrap sample 812
find clusters for bootstrap sample 813
find clusters for bootstrap sample 814
find clusters for bootstrap sample 815
find clusters for bootstrap sample 816
find clusters for bootstrap sample 817
find clusters for bootstrap sample 818
find clusters for bootstrap sample 819
find clusters for bootstrap sample 820
find clusters for bootstrap sample 821
find clusters for bootstrap sample 822
find clusters for bootstrap sample 823
find clusters for bootstrap sample 824
find clusters for bootstrap sample 825
find clusters for bootstrap sample 826
find clusters for bootstrap sample 827
find clusters for bootstrap sample 828
find clusters for bootstrap sample 829
find clusters for bootstrap sample 830
find clusters for bootstrap sample 831
find clusters for bootstrap sample 832
find clusters for bootstrap sample 833
find clusters for bootstrap sample 834
find clusters for bootstrap sample 835
find clusters for bootstrap sample 836
find clusters for bootstrap sample 837
find clusters for bootstrap sample 838
find clusters for bootstrap sample 839
find clusters for bootstrap sample 840
find clusters for bootstrap sample 841
find clusters for bootstrap sample 842
find clusters for bootstrap sample 843
find clusters for bootstrap sample 844
find clusters for bootstrap sample 845
find clusters for bootstrap sample 846
find clusters for bootstrap sample 847
find clusters for bootstrap sample 848
find clusters for bootstrap sample 849
find clusters for bootstrap sample 850
find clusters for bootstrap sample 851
find clusters for bootstrap sample 852
find clusters for bootstrap sample 853
find clusters for bootstrap sample 854
find clusters for bootstrap sample 855
find clusters for bootstrap sample 856
find clusters for bootstrap sample 857
find clusters for bootstrap sample 858
find clusters for bootstrap sample 859
find clusters for bootstrap sample 860
find clusters for bootstrap sample 861
find clusters for bootstrap sample 862
find clusters for bootstrap sample 863
find clusters for bootstrap sample 864
find clusters for bootstrap sample 865
find clusters for bootstrap sample 866
find clusters for bootstrap sample 867
find clusters for bootstrap sample 868
find clusters for bootstrap sample 869
find clusters for bootstrap sample 870
find clusters for bootstrap sample 871
find clusters for bootstrap sample 872
find clusters for bootstrap sample 873
find clusters for bootstrap sample 874
find clusters for bootstrap sample 875
find clusters for bootstrap sample 876
find clusters for bootstrap sample 877
find clusters for bootstrap sample 878
find clusters for bootstrap sample 879
find clusters for bootstrap sample 880
find clusters for bootstrap sample 881
find clusters for bootstrap sample 882
find clusters for bootstrap sample 883
find clusters for bootstrap sample 884
find clusters for bootstrap sample 885
find clusters for bootstrap sample 886
find clusters for bootstrap sample 887
find clusters for bootstrap sample 888
find clusters for bootstrap sample 889
find clusters for bootstrap sample 890
find clusters for bootstrap sample 891
find clusters for bootstrap sample 892
find clusters for bootstrap sample 893
find clusters for bootstrap sample 894
find clusters for bootstrap sample 895
find clusters for bootstrap sample 896
find clusters for bootstrap sample 897
find clusters for bootstrap sample 898
find clusters for bootstrap sample 899
find clusters for bootstrap sample 900
find clusters for bootstrap sample 901
find clusters for bootstrap sample 902
find clusters for bootstrap sample 903
find clusters for bootstrap sample 904
find clusters for bootstrap sample 905
find clusters for bootstrap sample 906
find clusters for bootstrap sample 907
find clusters for bootstrap sample 908
find clusters for bootstrap sample 909
find clusters for bootstrap sample 910
find clusters for bootstrap sample 911
find clusters for bootstrap sample 912
find clusters for bootstrap sample 913
find clusters for bootstrap sample 914
find clusters for bootstrap sample 915
find clusters for bootstrap sample 916
find clusters for bootstrap sample 917
find clusters for bootstrap sample 918
find clusters for bootstrap sample 919
find clusters for bootstrap sample 920
find clusters for bootstrap sample 921
find clusters for bootstrap sample 922
find clusters for bootstrap sample 923
find clusters for bootstrap sample 924
find clusters for bootstrap sample 925
find clusters for bootstrap sample 926
find clusters for bootstrap sample 927
find clusters for bootstrap sample 928
find clusters for bootstrap sample 929
find clusters for bootstrap sample 930
find clusters for bootstrap sample 931
find clusters for bootstrap sample 932
find clusters for bootstrap sample 933
find clusters for bootstrap sample 934
find clusters for bootstrap sample 935
find clusters for bootstrap sample 936
find clusters for bootstrap sample 937
find clusters for bootstrap sample 938
find clusters for bootstrap sample 939
find clusters for bootstrap sample 940
find clusters for bootstrap sample 941
find clusters for bootstrap sample 942
find clusters for bootstrap sample 943
find clusters for bootstrap sample 944
find clusters for bootstrap sample 945
find clusters for bootstrap sample 946
find clusters for bootstrap sample 947
find clusters for bootstrap sample 948
find clusters for bootstrap sample 949
find clusters for bootstrap sample 950
find clusters for bootstrap sample 951
find clusters for bootstrap sample 952
find clusters for bootstrap sample 953
find clusters for bootstrap sample 954
find clusters for bootstrap sample 955
find clusters for bootstrap sample 956
find clusters for bootstrap sample 957
find clusters for bootstrap sample 958
find clusters for bootstrap sample 959
find clusters for bootstrap sample 960
find clusters for bootstrap sample 961
find clusters for bootstrap sample 962
find clusters for bootstrap sample 963
find clusters for bootstrap sample 964
find clusters for bootstrap sample 965
find clusters for bootstrap sample 966
find clusters for bootstrap sample 967
find clusters for bootstrap sample 968
find clusters for bootstrap sample 969
find clusters for bootstrap sample 970
find clusters for bootstrap sample 971
find clusters for bootstrap sample 972
find clusters for bootstrap sample 973
find clusters for bootstrap sample 974
find clusters for bootstrap sample 975
find clusters for bootstrap sample 976
find clusters for bootstrap sample 977
find clusters for bootstrap sample 978
find clusters for bootstrap sample 979
find clusters for bootstrap sample 980
find clusters for bootstrap sample 981
find clusters for bootstrap sample 982
find clusters for bootstrap sample 983
find clusters for bootstrap sample 984
find clusters for bootstrap sample 985
find clusters for bootstrap sample 986
find clusters for bootstrap sample 987
find clusters for bootstrap sample 988
find clusters for bootstrap sample 989
find clusters for bootstrap sample 990
find clusters for bootstrap sample 991
find clusters for bootstrap sample 992
find clusters for bootstrap sample 993
find clusters for bootstrap sample 994
find clusters for bootstrap sample 995
find clusters for bootstrap sample 996
find clusters for bootstrap sample 997
find clusters for bootstrap sample 998
find clusters for bootstrap sample 999
find clusters for bootstrap sample 1000
find clusters for bootstrap sample 1001
find clusters for bootstrap sample 1002
find clusters for bootstrap sample 1003
find clusters for bootstrap sample 1004
find clusters for bootstrap sample 1005
find clusters for bootstrap sample 1006
find clusters for bootstrap sample 1007
find clusters for bootstrap sample 1008
find clusters for bootstrap sample 1009
find clusters for bootstrap sample 1010
find clusters for bootstrap sample 1011
find clusters for bootstrap sample 1012
find clusters for bootstrap sample 1013
find clusters for bootstrap sample 1014
find clusters for bootstrap sample 1015
find clusters for bootstrap sample 1016
find clusters for bootstrap sample 1017
find clusters for bootstrap sample 1018
find clusters for bootstrap sample 1019
find clusters for bootstrap sample 1020
find clusters for bootstrap sample 1021
find clusters for bootstrap sample 1022
find clusters for bootstrap sample 1023
find clusters for bootstrap sample 1024
find clusters for bootstrap sample 1025
find clusters for bootstrap sample 1026
find clusters for bootstrap sample 1027
find clusters for bootstrap sample 1028
find clusters for bootstrap sample 1029
find clusters for bootstrap sample 1030
find clusters for bootstrap sample 1031
find clusters for bootstrap sample 1032
find clusters for bootstrap sample 1033
find clusters for bootstrap sample 1034
find clusters for bootstrap sample 1035
find clusters for bootstrap sample 1036
find clusters for bootstrap sample 1037
find clusters for bootstrap sample 1038
find clusters for bootstrap sample 1039
find clusters for bootstrap sample 1040
find clusters for bootstrap sample 1041
find clusters for bootstrap sample 1042
find clusters for bootstrap sample 1043
find clusters for bootstrap sample 1044
find clusters for bootstrap sample 1045
find clusters for bootstrap sample 1046
find clusters for bootstrap sample 1047
find clusters for bootstrap sample 1048
find clusters for bootstrap sample 1049
find clusters for bootstrap sample 1050
find clusters for bootstrap sample 1051
find clusters for bootstrap sample 1052
find clusters for bootstrap sample 1053
find clusters for bootstrap sample 1054
find clusters for bootstrap sample 1055
find clusters for bootstrap sample 1056
find clusters for bootstrap sample 1057
find clusters for bootstrap sample 1058
find clusters for bootstrap sample 1059
find clusters for bootstrap sample 1060
find clusters for bootstrap sample 1061
find clusters for bootstrap sample 1062
find clusters for bootstrap sample 1063
find clusters for bootstrap sample 1064
find clusters for bootstrap sample 1065
find clusters for bootstrap sample 1066
find clusters for bootstrap sample 1067
find clusters for bootstrap sample 1068
find clusters for bootstrap sample 1069
find clusters for bootstrap sample 1070
find clusters for bootstrap sample 1071
find clusters for bootstrap sample 1072
find clusters for bootstrap sample 1073
find clusters for bootstrap sample 1074
find clusters for bootstrap sample 1075
find clusters for bootstrap sample 1076
find clusters for bootstrap sample 1077
find clusters for bootstrap sample 1078
find clusters for bootstrap sample 1079
find clusters for bootstrap sample 1080
find clusters for bootstrap sample 1081
find clusters for bootstrap sample 1082
find clusters for bootstrap sample 1083
find clusters for bootstrap sample 1084
find clusters for bootstrap sample 1085
find clusters for bootstrap sample 1086
find clusters for bootstrap sample 1087
find clusters for bootstrap sample 1088
find clusters for bootstrap sample 1089
find clusters for bootstrap sample 1090
find clusters for bootstrap sample 1091
find clusters for bootstrap sample 1092
find clusters for bootstrap sample 1093
find clusters for bootstrap sample 1094
find clusters for bootstrap sample 1095
find clusters for bootstrap sample 1096
find clusters for bootstrap sample 1097
find clusters for bootstrap sample 1098
find clusters for bootstrap sample 1099
find clusters for bootstrap sample 1100
find clusters for bootstrap sample 1101
find clusters for bootstrap sample 1102
find clusters for bootstrap sample 1103
find clusters for bootstrap sample 1104
find clusters for bootstrap sample 1105
find clusters for bootstrap sample 1106
find clusters for bootstrap sample 1107
find clusters for bootstrap sample 1108
find clusters for bootstrap sample 1109
find clusters for bootstrap sample 1110
find clusters for bootstrap sample 1111
find clusters for bootstrap sample 1112
find clusters for bootstrap sample 1113
find clusters for bootstrap sample 1114
find clusters for bootstrap sample 1115
find clusters for bootstrap sample 1116
find clusters for bootstrap sample 1117
find clusters for bootstrap sample 1118
find clusters for bootstrap sample 1119
find clusters for bootstrap sample 1120
find clusters for bootstrap sample 1121
find clusters for bootstrap sample 1122
find clusters for bootstrap sample 1123
find clusters for bootstrap sample 1124
find clusters for bootstrap sample 1125
find clusters for bootstrap sample 1126
find clusters for bootstrap sample 1127
find clusters for bootstrap sample 1128
find clusters for bootstrap sample 1129
find clusters for bootstrap sample 1130
find clusters for bootstrap sample 1131
find clusters for bootstrap sample 1132
find clusters for bootstrap sample 1133
find clusters for bootstrap sample 1134
find clusters for bootstrap sample 1135
find clusters for bootstrap sample 1136
find clusters for bootstrap sample 1137
find clusters for bootstrap sample 1138
find clusters for bootstrap sample 1139
find clusters for bootstrap sample 1140
find clusters for bootstrap sample 1141
find clusters for bootstrap sample 1142
find clusters for bootstrap sample 1143
find clusters for bootstrap sample 1144
find clusters for bootstrap sample 1145
find clusters for bootstrap sample 1146
find clusters for bootstrap sample 1147
find clusters for bootstrap sample 1148
find clusters for bootstrap sample 1149
find clusters for bootstrap sample 1150
find clusters for bootstrap sample 1151
find clusters for bootstrap sample 1152
find clusters for bootstrap sample 1153
find clusters for bootstrap sample 1154
find clusters for bootstrap sample 1155
find clusters for bootstrap sample 1156
find clusters for bootstrap sample 1157
find clusters for bootstrap sample 1158
find clusters for bootstrap sample 1159
find clusters for bootstrap sample 1160
find clusters for bootstrap sample 1161
find clusters for bootstrap sample 1162
find clusters for bootstrap sample 1163
find clusters for bootstrap sample 1164
find clusters for bootstrap sample 1165
find clusters for bootstrap sample 1166
find clusters for bootstrap sample 1167
find clusters for bootstrap sample 1168
find clusters for bootstrap sample 1169
find clusters for bootstrap sample 1170
find clusters for bootstrap sample 1171
find clusters for bootstrap sample 1172
find clusters for bootstrap sample 1173
find clusters for bootstrap sample 1174
find clusters for bootstrap sample 1175
find clusters for bootstrap sample 1176
find clusters for bootstrap sample 1177
find clusters for bootstrap sample 1178
find clusters for bootstrap sample 1179
find clusters for bootstrap sample 1180
find clusters for bootstrap sample 1181
find clusters for bootstrap sample 1182
find clusters for bootstrap sample 1183
find clusters for bootstrap sample 1184
find clusters for bootstrap sample 1185
find clusters for bootstrap sample 1186
find clusters for bootstrap sample 1187
find clusters for bootstrap sample 1188
find clusters for bootstrap sample 1189
find clusters for bootstrap sample 1190
find clusters for bootstrap sample 1191
find clusters for bootstrap sample 1192
find clusters for bootstrap sample 1193
find clusters for bootstrap sample 1194
find clusters for bootstrap sample 1195
find clusters for bootstrap sample 1196
find clusters for bootstrap sample 1197
find clusters for bootstrap sample 1198
find clusters for bootstrap sample 1199
find clusters for bootstrap sample 1200
find clusters for bootstrap sample 1201
find clusters for bootstrap sample 1202
find clusters for bootstrap sample 1203
find clusters for bootstrap sample 1204
find clusters for bootstrap sample 1205
find clusters for bootstrap sample 1206
find clusters for bootstrap sample 1207
find clusters for bootstrap sample 1208
find clusters for bootstrap sample 1209
find clusters for bootstrap sample 1210
find clusters for bootstrap sample 1211
find clusters for bootstrap sample 1212
find clusters for bootstrap sample 1213
find clusters for bootstrap sample 1214
find clusters for bootstrap sample 1215
find clusters for bootstrap sample 1216
find clusters for bootstrap sample 1217
find clusters for bootstrap sample 1218
find clusters for bootstrap sample 1219
find clusters for bootstrap sample 1220
find clusters for bootstrap sample 1221
find clusters for bootstrap sample 1222
find clusters for bootstrap sample 1223
find clusters for bootstrap sample 1224
find clusters for bootstrap sample 1225
find clusters for bootstrap sample 1226
find clusters for bootstrap sample 1227
find clusters for bootstrap sample 1228
find clusters for bootstrap sample 1229
find clusters for bootstrap sample 1230
find clusters for bootstrap sample 1231
find clusters for bootstrap sample 1232
find clusters for bootstrap sample 1233
find clusters for bootstrap sample 1234
find clusters for bootstrap sample 1235
find clusters for bootstrap sample 1236
find clusters for bootstrap sample 1237
find clusters for bootstrap sample 1238
find clusters for bootstrap sample 1239
find clusters for bootstrap sample 1240
find clusters for bootstrap sample 1241
find clusters for bootstrap sample 1242
find clusters for bootstrap sample 1243
find clusters for bootstrap sample 1244
find clusters for bootstrap sample 1245
find clusters for bootstrap sample 1246
find clusters for bootstrap sample 1247
find clusters for bootstrap sample 1248
find clusters for bootstrap sample 1249
find clusters for bootstrap sample 1250
find clusters for bootstrap sample 1251
find clusters for bootstrap sample 1252
find clusters for bootstrap sample 1253
find clusters for bootstrap sample 1254
find clusters for bootstrap sample 1255
find clusters for bootstrap sample 1256
find clusters for bootstrap sample 1257
find clusters for bootstrap sample 1258
find clusters for bootstrap sample 1259
find clusters for bootstrap sample 1260
find clusters for bootstrap sample 1261
find clusters for bootstrap sample 1262
find clusters for bootstrap sample 1263
find clusters for bootstrap sample 1264
find clusters for bootstrap sample 1265
find clusters for bootstrap sample 1266
find clusters for bootstrap sample 1267
find clusters for bootstrap sample 1268
find clusters for bootstrap sample 1269
find clusters for bootstrap sample 1270
find clusters for bootstrap sample 1271
find clusters for bootstrap sample 1272
find clusters for bootstrap sample 1273
find clusters for bootstrap sample 1274
find clusters for bootstrap sample 1275
find clusters for bootstrap sample 1276
find clusters for bootstrap sample 1277
find clusters for bootstrap sample 1278
find clusters for bootstrap sample 1279
find clusters for bootstrap sample 1280
find clusters for bootstrap sample 1281
find clusters for bootstrap sample 1282
find clusters for bootstrap sample 1283
find clusters for bootstrap sample 1284
find clusters for bootstrap sample 1285
find clusters for bootstrap sample 1286
find clusters for bootstrap sample 1287
find clusters for bootstrap sample 1288
find clusters for bootstrap sample 1289
find clusters for bootstrap sample 1290
find clusters for bootstrap sample 1291
find clusters for bootstrap sample 1292
find clusters for bootstrap sample 1293
find clusters for bootstrap sample 1294
find clusters for bootstrap sample 1295
find clusters for bootstrap sample 1296
find clusters for bootstrap sample 1297
find clusters for bootstrap sample 1298
find clusters for bootstrap sample 1299
find clusters for bootstrap sample 1300
find clusters for bootstrap sample 1301
find clusters for bootstrap sample 1302
find clusters for bootstrap sample 1303
find clusters for bootstrap sample 1304
find clusters for bootstrap sample 1305
find clusters for bootstrap sample 1306
find clusters for bootstrap sample 1307
find clusters for bootstrap sample 1308
find clusters for bootstrap sample 1309
find clusters for bootstrap sample 1310
find clusters for bootstrap sample 1311
find clusters for bootstrap sample 1312
find clusters for bootstrap sample 1313
find clusters for bootstrap sample 1314
find clusters for bootstrap sample 1315
find clusters for bootstrap sample 1316
find clusters for bootstrap sample 1317
find clusters for bootstrap sample 1318
find clusters for bootstrap sample 1319
find clusters for bootstrap sample 1320
find clusters for bootstrap sample 1321
find clusters for bootstrap sample 1322
find clusters for bootstrap sample 1323
find clusters for bootstrap sample 1324
find clusters for bootstrap sample 1325
find clusters for bootstrap sample 1326
find clusters for bootstrap sample 1327
find clusters for bootstrap sample 1328
find clusters for bootstrap sample 1329
find clusters for bootstrap sample 1330
find clusters for bootstrap sample 1331
find clusters for bootstrap sample 1332
find clusters for bootstrap sample 1333
find clusters for bootstrap sample 1334
find clusters for bootstrap sample 1335
find clusters for bootstrap sample 1336
find clusters for bootstrap sample 1337
find clusters for bootstrap sample 1338
find clusters for bootstrap sample 1339
find clusters for bootstrap sample 1340
find clusters for bootstrap sample 1341
find clusters for bootstrap sample 1342
find clusters for bootstrap sample 1343
find clusters for bootstrap sample 1344
find clusters for bootstrap sample 1345
find clusters for bootstrap sample 1346
find clusters for bootstrap sample 1347
find clusters for bootstrap sample 1348
find clusters for bootstrap sample 1349
find clusters for bootstrap sample 1350
find clusters for bootstrap sample 1351
find clusters for bootstrap sample 1352
find clusters for bootstrap sample 1353
find clusters for bootstrap sample 1354
find clusters for bootstrap sample 1355
find clusters for bootstrap sample 1356
find clusters for bootstrap sample 1357
find clusters for bootstrap sample 1358
find clusters for bootstrap sample 1359
find clusters for bootstrap sample 1360
find clusters for bootstrap sample 1361
find clusters for bootstrap sample 1362
find clusters for bootstrap sample 1363
find clusters for bootstrap sample 1364
find clusters for bootstrap sample 1365
find clusters for bootstrap sample 1366
find clusters for bootstrap sample 1367
find clusters for bootstrap sample 1368
find clusters for bootstrap sample 1369
find clusters for bootstrap sample 1370
find clusters for bootstrap sample 1371
find clusters for bootstrap sample 1372
find clusters for bootstrap sample 1373
find clusters for bootstrap sample 1374
find clusters for bootstrap sample 1375
find clusters for bootstrap sample 1376
find clusters for bootstrap sample 1377
find clusters for bootstrap sample 1378
find clusters for bootstrap sample 1379
find clusters for bootstrap sample 1380
find clusters for bootstrap sample 1381
find clusters for bootstrap sample 1382
find clusters for bootstrap sample 1383
find clusters for bootstrap sample 1384
find clusters for bootstrap sample 1385
find clusters for bootstrap sample 1386
find clusters for bootstrap sample 1387
find clusters for bootstrap sample 1388
find clusters for bootstrap sample 1389
find clusters for bootstrap sample 1390
find clusters for bootstrap sample 1391
find clusters for bootstrap sample 1392
find clusters for bootstrap sample 1393
find clusters for bootstrap sample 1394
find clusters for bootstrap sample 1395
find clusters for bootstrap sample 1396
find clusters for bootstrap sample 1397
find clusters for bootstrap sample 1398
find clusters for bootstrap sample 1399
find clusters for bootstrap sample 1400
find clusters for bootstrap sample 1401
find clusters for bootstrap sample 1402
find clusters for bootstrap sample 1403
find clusters for bootstrap sample 1404
find clusters for bootstrap sample 1405
find clusters for bootstrap sample 1406
find clusters for bootstrap sample 1407
find clusters for bootstrap sample 1408
find clusters for bootstrap sample 1409
find clusters for bootstrap sample 1410
find clusters for bootstrap sample 1411
find clusters for bootstrap sample 1412
find clusters for bootstrap sample 1413
find clusters for bootstrap sample 1414
find clusters for bootstrap sample 1415
find clusters for bootstrap sample 1416
find clusters for bootstrap sample 1417
find clusters for bootstrap sample 1418
find clusters for bootstrap sample 1419
find clusters for bootstrap sample 1420
find clusters for bootstrap sample 1421
find clusters for bootstrap sample 1422
find clusters for bootstrap sample 1423
find clusters for bootstrap sample 1424
find clusters for bootstrap sample 1425
find clusters for bootstrap sample 1426
find clusters for bootstrap sample 1427
find clusters for bootstrap sample 1428
find clusters for bootstrap sample 1429
find clusters for bootstrap sample 1430
find clusters for bootstrap sample 1431
find clusters for bootstrap sample 1432
find clusters for bootstrap sample 1433
find clusters for bootstrap sample 1434
find clusters for bootstrap sample 1435
find clusters for bootstrap sample 1436
find clusters for bootstrap sample 1437
find clusters for bootstrap sample 1438
find clusters for bootstrap sample 1439
find clusters for bootstrap sample 1440
find clusters for bootstrap sample 1441
find clusters for bootstrap sample 1442
find clusters for bootstrap sample 1443
find clusters for bootstrap sample 1444
find clusters for bootstrap sample 1445
find clusters for bootstrap sample 1446
find clusters for bootstrap sample 1447
find clusters for bootstrap sample 1448
find clusters for bootstrap sample 1449
find clusters for bootstrap sample 1450
find clusters for bootstrap sample 1451
find clusters for bootstrap sample 1452
find clusters for bootstrap sample 1453
find clusters for bootstrap sample 1454
find clusters for bootstrap sample 1455
find clusters for bootstrap sample 1456
find clusters for bootstrap sample 1457
find clusters for bootstrap sample 1458
find clusters for bootstrap sample 1459
find clusters for bootstrap sample 1460
find clusters for bootstrap sample 1461
find clusters for bootstrap sample 1462
find clusters for bootstrap sample 1463
find clusters for bootstrap sample 1464
find clusters for bootstrap sample 1465
find clusters for bootstrap sample 1466
find clusters for bootstrap sample 1467
find clusters for bootstrap sample 1468
find clusters for bootstrap sample 1469
find clusters for bootstrap sample 1470
find clusters for bootstrap sample 1471
find clusters for bootstrap sample 1472
find clusters for bootstrap sample 1473
find clusters for bootstrap sample 1474
find clusters for bootstrap sample 1475
find clusters for bootstrap sample 1476
find clusters for bootstrap sample 1477
find clusters for bootstrap sample 1478
find clusters for bootstrap sample 1479
find clusters for bootstrap sample 1480
find clusters for bootstrap sample 1481
find clusters for bootstrap sample 1482
find clusters for bootstrap sample 1483
find clusters for bootstrap sample 1484
find clusters for bootstrap sample 1485
find clusters for bootstrap sample 1486
find clusters for bootstrap sample 1487
find clusters for bootstrap sample 1488
find clusters for bootstrap sample 1489
find clusters for bootstrap sample 1490
find clusters for bootstrap sample 1491
find clusters for bootstrap sample 1492
find clusters for bootstrap sample 1493
find clusters for bootstrap sample 1494
find clusters for bootstrap sample 1495
find clusters for bootstrap sample 1496
find clusters for bootstrap sample 1497
find clusters for bootstrap sample 1498
find clusters for bootstrap sample 1499
find clusters for bootstrap sample 1500
find clusters for bootstrap sample 1501
find clusters for bootstrap sample 1502
find clusters for bootstrap sample 1503
find clusters for bootstrap sample 1504
find clusters for bootstrap sample 1505
find clusters for bootstrap sample 1506
find clusters for bootstrap sample 1507
find clusters for bootstrap sample 1508
find clusters for bootstrap sample 1509
find clusters for bootstrap sample 1510
find clusters for bootstrap sample 1511
find clusters for bootstrap sample 1512
find clusters for bootstrap sample 1513
find clusters for bootstrap sample 1514
find clusters for bootstrap sample 1515
find clusters for bootstrap sample 1516
find clusters for bootstrap sample 1517
find clusters for bootstrap sample 1518
find clusters for bootstrap sample 1519
find clusters for bootstrap sample 1520
find clusters for bootstrap sample 1521
find clusters for bootstrap sample 1522
find clusters for bootstrap sample 1523
find clusters for bootstrap sample 1524
find clusters for bootstrap sample 1525
find clusters for bootstrap sample 1526
find clusters for bootstrap sample 1527
find clusters for bootstrap sample 1528
find clusters for bootstrap sample 1529
find clusters for bootstrap sample 1530
find clusters for bootstrap sample 1531
find clusters for bootstrap sample 1532
find clusters for bootstrap sample 1533
find clusters for bootstrap sample 1534
find clusters for bootstrap sample 1535
find clusters for bootstrap sample 1536
find clusters for bootstrap sample 1537
find clusters for bootstrap sample 1538
find clusters for bootstrap sample 1539
find clusters for bootstrap sample 1540
find clusters for bootstrap sample 1541
find clusters for bootstrap sample 1542
find clusters for bootstrap sample 1543
find clusters for bootstrap sample 1544
find clusters for bootstrap sample 1545
find clusters for bootstrap sample 1546
find clusters for bootstrap sample 1547
find clusters for bootstrap sample 1548
find clusters for bootstrap sample 1549
find clusters for bootstrap sample 1550
find clusters for bootstrap sample 1551
find clusters for bootstrap sample 1552
find clusters for bootstrap sample 1553
find clusters for bootstrap sample 1554
find clusters for bootstrap sample 1555
find clusters for bootstrap sample 1556
find clusters for bootstrap sample 1557
find clusters for bootstrap sample 1558
find clusters for bootstrap sample 1559
find clusters for bootstrap sample 1560
find clusters for bootstrap sample 1561
find clusters for bootstrap sample 1562
find clusters for bootstrap sample 1563
find clusters for bootstrap sample 1564
find clusters for bootstrap sample 1565
find clusters for bootstrap sample 1566
find clusters for bootstrap sample 1567
find clusters for bootstrap sample 1568
find clusters for bootstrap sample 1569
find clusters for bootstrap sample 1570
find clusters for bootstrap sample 1571
find clusters for bootstrap sample 1572
find clusters for bootstrap sample 1573
find clusters for bootstrap sample 1574
find clusters for bootstrap sample 1575
find clusters for bootstrap sample 1576
find clusters for bootstrap sample 1577
find clusters for bootstrap sample 1578
find clusters for bootstrap sample 1579
find clusters for bootstrap sample 1580
find clusters for bootstrap sample 1581
find clusters for bootstrap sample 1582
find clusters for bootstrap sample 1583
find clusters for bootstrap sample 1584
find clusters for bootstrap sample 1585
find clusters for bootstrap sample 1586
find clusters for bootstrap sample 1587
find clusters for bootstrap sample 1588
find clusters for bootstrap sample 1589
find clusters for bootstrap sample 1590
find clusters for bootstrap sample 1591
find clusters for bootstrap sample 1592
find clusters for bootstrap sample 1593
find clusters for bootstrap sample 1594
find clusters for bootstrap sample 1595
find clusters for bootstrap sample 1596
find clusters for bootstrap sample 1597
find clusters for bootstrap sample 1598
find clusters for bootstrap sample 1599
find clusters for bootstrap sample 1600
find clusters for bootstrap sample 1601
find clusters for bootstrap sample 1602
find clusters for bootstrap sample 1603
find clusters for bootstrap sample 1604
find clusters for bootstrap sample 1605
find clusters for bootstrap sample 1606
find clusters for bootstrap sample 1607
find clusters for bootstrap sample 1608
find clusters for bootstrap sample 1609
find clusters for bootstrap sample 1610
find clusters for bootstrap sample 1611
find clusters for bootstrap sample 1612
find clusters for bootstrap sample 1613
find clusters for bootstrap sample 1614
find clusters for bootstrap sample 1615
find clusters for bootstrap sample 1616
find clusters for bootstrap sample 1617
find clusters for bootstrap sample 1618
find clusters for bootstrap sample 1619
find clusters for bootstrap sample 1620
find clusters for bootstrap sample 1621
find clusters for bootstrap sample 1622
find clusters for bootstrap sample 1623
find clusters for bootstrap sample 1624
find clusters for bootstrap sample 1625
find clusters for bootstrap sample 1626
find clusters for bootstrap sample 1627
find clusters for bootstrap sample 1628
find clusters for bootstrap sample 1629
find clusters for bootstrap sample 1630
find clusters for bootstrap sample 1631
find clusters for bootstrap sample 1632
find clusters for bootstrap sample 1633
find clusters for bootstrap sample 1634
find clusters for bootstrap sample 1635
find clusters for bootstrap sample 1636
find clusters for bootstrap sample 1637
find clusters for bootstrap sample 1638
find clusters for bootstrap sample 1639
find clusters for bootstrap sample 1640
find clusters for bootstrap sample 1641
find clusters for bootstrap sample 1642
find clusters for bootstrap sample 1643
find clusters for bootstrap sample 1644
find clusters for bootstrap sample 1645
find clusters for bootstrap sample 1646
find clusters for bootstrap sample 1647
find clusters for bootstrap sample 1648
find clusters for bootstrap sample 1649
find clusters for bootstrap sample 1650
find clusters for bootstrap sample 1651
find clusters for bootstrap sample 1652
find clusters for bootstrap sample 1653
find clusters for bootstrap sample 1654
find clusters for bootstrap sample 1655
find clusters for bootstrap sample 1656
find clusters for bootstrap sample 1657
find clusters for bootstrap sample 1658
find clusters for bootstrap sample 1659
find clusters for bootstrap sample 1660
find clusters for bootstrap sample 1661
find clusters for bootstrap sample 1662
find clusters for bootstrap sample 1663
find clusters for bootstrap sample 1664
find clusters for bootstrap sample 1665
find clusters for bootstrap sample 1666
find clusters for bootstrap sample 1667
find clusters for bootstrap sample 1668
find clusters for bootstrap sample 1669
find clusters for bootstrap sample 1670
find clusters for bootstrap sample 1671
find clusters for bootstrap sample 1672
find clusters for bootstrap sample 1673
find clusters for bootstrap sample 1674
find clusters for bootstrap sample 1675
find clusters for bootstrap sample 1676
find clusters for bootstrap sample 1677
find clusters for bootstrap sample 1678
find clusters for bootstrap sample 1679
find clusters for bootstrap sample 1680
find clusters for bootstrap sample 1681
find clusters for bootstrap sample 1682
find clusters for bootstrap sample 1683
find clusters for bootstrap sample 1684
find clusters for bootstrap sample 1685
find clusters for bootstrap sample 1686
find clusters for bootstrap sample 1687
find clusters for bootstrap sample 1688
find clusters for bootstrap sample 1689
find clusters for bootstrap sample 1690
find clusters for bootstrap sample 1691
find clusters for bootstrap sample 1692
find clusters for bootstrap sample 1693
find clusters for bootstrap sample 1694
find clusters for bootstrap sample 1695
find clusters for bootstrap sample 1696
find clusters for bootstrap sample 1697
find clusters for bootstrap sample 1698
find clusters for bootstrap sample 1699
find clusters for bootstrap sample 1700
find clusters for bootstrap sample 1701
find clusters for bootstrap sample 1702
find clusters for bootstrap sample 1703
find clusters for bootstrap sample 1704
find clusters for bootstrap sample 1705
find clusters for bootstrap sample 1706
find clusters for bootstrap sample 1707
find clusters for bootstrap sample 1708
find clusters for bootstrap sample 1709
find clusters for bootstrap sample 1710
find clusters for bootstrap sample 1711
find clusters for bootstrap sample 1712
find clusters for bootstrap sample 1713
find clusters for bootstrap sample 1714
find clusters for bootstrap sample 1715
find clusters for bootstrap sample 1716
find clusters for bootstrap sample 1717
find clusters for bootstrap sample 1718
find clusters for bootstrap sample 1719
find clusters for bootstrap sample 1720
find clusters for bootstrap sample 1721
find clusters for bootstrap sample 1722
find clusters for bootstrap sample 1723
find clusters for bootstrap sample 1724
find clusters for bootstrap sample 1725
find clusters for bootstrap sample 1726
find clusters for bootstrap sample 1727
find clusters for bootstrap sample 1728
find clusters for bootstrap sample 1729
find clusters for bootstrap sample 1730
find clusters for bootstrap sample 1731
find clusters for bootstrap sample 1732
find clusters for bootstrap sample 1733
find clusters for bootstrap sample 1734
find clusters for bootstrap sample 1735
find clusters for bootstrap sample 1736
find clusters for bootstrap sample 1737
find clusters for bootstrap sample 1738
find clusters for bootstrap sample 1739
find clusters for bootstrap sample 1740
find clusters for bootstrap sample 1741
find clusters for bootstrap sample 1742
find clusters for bootstrap sample 1743
find clusters for bootstrap sample 1744
find clusters for bootstrap sample 1745
find clusters for bootstrap sample 1746
find clusters for bootstrap sample 1747
find clusters for bootstrap sample 1748
find clusters for bootstrap sample 1749
find clusters for bootstrap sample 1750
find clusters for bootstrap sample 1751
find clusters for bootstrap sample 1752
find clusters for bootstrap sample 1753
find clusters for bootstrap sample 1754
find clusters for bootstrap sample 1755
find clusters for bootstrap sample 1756
find clusters for bootstrap sample 1757
find clusters for bootstrap sample 1758
find clusters for bootstrap sample 1759
find clusters for bootstrap sample 1760
find clusters for bootstrap sample 1761
find clusters for bootstrap sample 1762
find clusters for bootstrap sample 1763
find clusters for bootstrap sample 1764
find clusters for bootstrap sample 1765
find clusters for bootstrap sample 1766
find clusters for bootstrap sample 1767
find clusters for bootstrap sample 1768
find clusters for bootstrap sample 1769
find clusters for bootstrap sample 1770
find clusters for bootstrap sample 1771
find clusters for bootstrap sample 1772
find clusters for bootstrap sample 1773
find clusters for bootstrap sample 1774
find clusters for bootstrap sample 1775
find clusters for bootstrap sample 1776
find clusters for bootstrap sample 1777
find clusters for bootstrap sample 1778
find clusters for bootstrap sample 1779
find clusters for bootstrap sample 1780
find clusters for bootstrap sample 1781
find clusters for bootstrap sample 1782
find clusters for bootstrap sample 1783
find clusters for bootstrap sample 1784
find clusters for bootstrap sample 1785
find clusters for bootstrap sample 1786
find clusters for bootstrap sample 1787
find clusters for bootstrap sample 1788
find clusters for bootstrap sample 1789
find clusters for bootstrap sample 1790
find clusters for bootstrap sample 1791
find clusters for bootstrap sample 1792
find clusters for bootstrap sample 1793
find clusters for bootstrap sample 1794
find clusters for bootstrap sample 1795
find clusters for bootstrap sample 1796
find clusters for bootstrap sample 1797
find clusters for bootstrap sample 1798
find clusters for bootstrap sample 1799
find clusters for bootstrap sample 1800
find clusters for bootstrap sample 1801
find clusters for bootstrap sample 1802
find clusters for bootstrap sample 1803
find clusters for bootstrap sample 1804
find clusters for bootstrap sample 1805
find clusters for bootstrap sample 1806
find clusters for bootstrap sample 1807
find clusters for bootstrap sample 1808
find clusters for bootstrap sample 1809
find clusters for bootstrap sample 1810
find clusters for bootstrap sample 1811
find clusters for bootstrap sample 1812
find clusters for bootstrap sample 1813
find clusters for bootstrap sample 1814
find clusters for bootstrap sample 1815
find clusters for bootstrap sample 1816
find clusters for bootstrap sample 1817
find clusters for bootstrap sample 1818
find clusters for bootstrap sample 1819
find clusters for bootstrap sample 1820
find clusters for bootstrap sample 1821
find clusters for bootstrap sample 1822
find clusters for bootstrap sample 1823
find clusters for bootstrap sample 1824
find clusters for bootstrap sample 1825
find clusters for bootstrap sample 1826
find clusters for bootstrap sample 1827
find clusters for bootstrap sample 1828
find clusters for bootstrap sample 1829
find clusters for bootstrap sample 1830
find clusters for bootstrap sample 1831
find clusters for bootstrap sample 1832
find clusters for bootstrap sample 1833
find clusters for bootstrap sample 1834
find clusters for bootstrap sample 1835
find clusters for bootstrap sample 1836
find clusters for bootstrap sample 1837
find clusters for bootstrap sample 1838
find clusters for bootstrap sample 1839
find clusters for bootstrap sample 1840
find clusters for bootstrap sample 1841
find clusters for bootstrap sample 1842
find clusters for bootstrap sample 1843
find clusters for bootstrap sample 1844
find clusters for bootstrap sample 1845
find clusters for bootstrap sample 1846
find clusters for bootstrap sample 1847
find clusters for bootstrap sample 1848
find clusters for bootstrap sample 1849
find clusters for bootstrap sample 1850
find clusters for bootstrap sample 1851
find clusters for bootstrap sample 1852
find clusters for bootstrap sample 1853
find clusters for bootstrap sample 1854
find clusters for bootstrap sample 1855
find clusters for bootstrap sample 1856
find clusters for bootstrap sample 1857
find clusters for bootstrap sample 1858
find clusters for bootstrap sample 1859
find clusters for bootstrap sample 1860
find clusters for bootstrap sample 1861
find clusters for bootstrap sample 1862
find clusters for bootstrap sample 1863
find clusters for bootstrap sample 1864
find clusters for bootstrap sample 1865
find clusters for bootstrap sample 1866
find clusters for bootstrap sample 1867
find clusters for bootstrap sample 1868
find clusters for bootstrap sample 1869
find clusters for bootstrap sample 1870
find clusters for bootstrap sample 1871
find clusters for bootstrap sample 1872
find clusters for bootstrap sample 1873
find clusters for bootstrap sample 1874
find clusters for bootstrap sample 1875
find clusters for bootstrap sample 1876
find clusters for bootstrap sample 1877
find clusters for bootstrap sample 1878
find clusters for bootstrap sample 1879
find clusters for bootstrap sample 1880
find clusters for bootstrap sample 1881
find clusters for bootstrap sample 1882
find clusters for bootstrap sample 1883
find clusters for bootstrap sample 1884
find clusters for bootstrap sample 1885
find clusters for bootstrap sample 1886
find clusters for bootstrap sample 1887
find clusters for bootstrap sample 1888
find clusters for bootstrap sample 1889
find clusters for bootstrap sample 1890
find clusters for bootstrap sample 1891
find clusters for bootstrap sample 1892
find clusters for bootstrap sample 1893
find clusters for bootstrap sample 1894
find clusters for bootstrap sample 1895
find clusters for bootstrap sample 1896
find clusters for bootstrap sample 1897
find clusters for bootstrap sample 1898
find clusters for bootstrap sample 1899
find clusters for bootstrap sample 1900
find clusters for bootstrap sample 1901
find clusters for bootstrap sample 1902
find clusters for bootstrap sample 1903
find clusters for bootstrap sample 1904
find clusters for bootstrap sample 1905
find clusters for bootstrap sample 1906
find clusters for bootstrap sample 1907
find clusters for bootstrap sample 1908
find clusters for bootstrap sample 1909
find clusters for bootstrap sample 1910
find clusters for bootstrap sample 1911
find clusters for bootstrap sample 1912
find clusters for bootstrap sample 1913
find clusters for bootstrap sample 1914
find clusters for bootstrap sample 1915
find clusters for bootstrap sample 1916
find clusters for bootstrap sample 1917
find clusters for bootstrap sample 1918
find clusters for bootstrap sample 1919
find clusters for bootstrap sample 1920
find clusters for bootstrap sample 1921
find clusters for bootstrap sample 1922
find clusters for bootstrap sample 1923
find clusters for bootstrap sample 1924
find clusters for bootstrap sample 1925
find clusters for bootstrap sample 1926
find clusters for bootstrap sample 1927
find clusters for bootstrap sample 1928
find clusters for bootstrap sample 1929
find clusters for bootstrap sample 1930
find clusters for bootstrap sample 1931
find clusters for bootstrap sample 1932
find clusters for bootstrap sample 1933
find clusters for bootstrap sample 1934
find clusters for bootstrap sample 1935
find clusters for bootstrap sample 1936
find clusters for bootstrap sample 1937
find clusters for bootstrap sample 1938
find clusters for bootstrap sample 1939
find clusters for bootstrap sample 1940
find clusters for bootstrap sample 1941
find clusters for bootstrap sample 1942
find clusters for bootstrap sample 1943
find clusters for bootstrap sample 1944
find clusters for bootstrap sample 1945
find clusters for bootstrap sample 1946
find clusters for bootstrap sample 1947
find clusters for bootstrap sample 1948
find clusters for bootstrap sample 1949
find clusters for bootstrap sample 1950
find clusters for bootstrap sample 1951
find clusters for bootstrap sample 1952
find clusters for bootstrap sample 1953
find clusters for bootstrap sample 1954
find clusters for bootstrap sample 1955
find clusters for bootstrap sample 1956
find clusters for bootstrap sample 1957
find clusters for bootstrap sample 1958
find clusters for bootstrap sample 1959
find clusters for bootstrap sample 1960
find clusters for bootstrap sample 1961
find clusters for bootstrap sample 1962
find clusters for bootstrap sample 1963
find clusters for bootstrap sample 1964
find clusters for bootstrap sample 1965
find clusters for bootstrap sample 1966
find clusters for bootstrap sample 1967
find clusters for bootstrap sample 1968
find clusters for bootstrap sample 1969
find clusters for bootstrap sample 1970
find clusters for bootstrap sample 1971
find clusters for bootstrap sample 1972
find clusters for bootstrap sample 1973
find clusters for bootstrap sample 1974
find clusters for bootstrap sample 1975
find clusters for bootstrap sample 1976
find clusters for bootstrap sample 1977
find clusters for bootstrap sample 1978
find clusters for bootstrap sample 1979
find clusters for bootstrap sample 1980
find clusters for bootstrap sample 1981
find clusters for bootstrap sample 1982
find clusters for bootstrap sample 1983
find clusters for bootstrap sample 1984
find clusters for bootstrap sample 1985
find clusters for bootstrap sample 1986
find clusters for bootstrap sample 1987
find clusters for bootstrap sample 1988
find clusters for bootstrap sample 1989
find clusters for bootstrap sample 1990
find clusters for bootstrap sample 1991
find clusters for bootstrap sample 1992
find clusters for bootstrap sample 1993
find clusters for bootstrap sample 1994
find clusters for bootstrap sample 1995
find clusters for bootstrap sample 1996
find clusters for bootstrap sample 1997
find clusters for bootstrap sample 1998
find clusters for bootstrap sample 1999
```

estimate t-test based on original phase coherence betas

```
# estimate t-values and f-values
se = betas.std(axis=0) / np.sqrt(betas.shape[0])
t_vals = betas.mean(axis=0) / se
f_vals = t_vals ** 2
# transpose for clustering
f_vals = f_vals.reshape((n_channels, n_times))
f_vals = np.transpose(f_vals, (1, 0))
f_vals = f_vals.reshape((n_times * n_channels))
# find clusters
clusters, cluster_stats = _find_clusters(f_vals,
threshold=threshold,
connectivity=connectivity,
tail=1)
```

compute cluster significance and get mask por plot here, we use the distribution of cluster mass bootstrap values

```
cluster_thresh = np.quantile(cluster_H0, [.99], axis=0)
# xlsuers above alpha level
sig_mask = cluster_stats > cluster_thresh
```

back projection to channels x time points

```
t_vals = t_vals.reshape((n_channels, n_times))
f_vals = np.transpose(f_vals.reshape((n_times, n_channels)), (1, 0))
sig_mask = np.transpose(sig_mask.reshape((n_times, n_channels)), (1, 0))
```

create evoked object containing the resulting t-values

```
group_t = dict()
group_t['phase-coherence'] = EvokedArray(t_vals, epochs_info, tmin)
# electrodes to plot (reverse order to be compatible whit LIMO paper)
picks = group_t['phase-coherence'].ch_names[::-1]
# plot t-values, masking non-significant time points.
fig = group_t['phase-coherence'].plot_image(time_unit='s',
picks=picks,
mask=sig_mask,
xlim=(-.1, None),
unit=False,
# keep values scale
scalings=dict(eeg=1))
fig.axes[1].set_title('T-value')
fig.axes[0].set_title('Group-level effect of phase-coherence')
fig.set_size_inches(7, 4)
```

**Total running time of the script:** ( 133 minutes 31.569 seconds)