I'm trying to get different-than-default alpha values out of 3dClustSim. But no matter how I specify them via -athr, I keep getting the default ones. Here's some of the resultant NN1 .1D file:
# 3dClustSim -athr .05 .01 .005 .001 .0005 .0001 .00001 -fwhmxyz 5.749 6.242 5.928 -mask anat_masks/new_temporal_group_mni.nii -niml -prefix test
# Grid: 73x87x73 2.50x2.50x2.50 mm^3 (27650 voxels in mask)
#
# CLUSTER SIZE THRESHOLD(pthr,alpha) in Voxels
# -NN 1 | alpha = Prob(Cluster >= given size)
# pthr | .10000 .09000 .08000 .07000 .06000 .05000 .04000 .03000 .02000 .01000
# ------ | ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
0.100000 409.4 419.2 429.0 445.2 461.0 480.7 502.7 528.4 559.3 626.3
0.090000 337.0 343.4 352.2 361.8 374.6 388.7 408.2 430.0 459.0 512.0
0.080000 278.3 284.6 291.9 300.5 309.3 320.8 334.9 357.8 383.2 429.0
0.070000 225.4 230.4 236.6 244.7 252.5 261.6 273.0 287.1 311.0 346.9
0.060000 183.1 187.4 192.1 197.8 202.6 210.6 220.7 232.0 249.1 278.5
0.050000 145.1 148.2 152.3 157.3 162.5 168.6 174.4 184.3 198.2 223.0
0.040000 114.2 116.9 120.1 123.9 127.8 132.9 139.5 145.9 156.4 171.6
0.030000 87.0 88.9 91.1 93.6 96.6 100.3 104.8 110.4 119.8 133.0
As you can see, the alpha values that are computed don't change regardless of what you specify as -athr. Am I doing something wrong, or is this a bug? I'm using:
Precompiled binary linux_openmp_64: Sep 23 2014 (Version AFNI_2011_12_21_1014)
