Hello,

I would like to correct my glm_fit results for multiple comparisons. 

I am using the following commands, similar to the one in the group analysis tutorial:

mri_glmfit-sim  --glmdir lh.index.glmdir  --cache 1.3 abs  --cwp 0.05  --2spaces

mri_glmfit-sim  --glmdir lh.index.glmdir  --cache 2.0 pos  --cwp 0.05  --2spaces

And receive the following errors:

ERROR:thresh=1,3, must be 1.3, 2.0, 2.3, 3.0, 3.3, 4.0

ERROR:thresh=2,0, must be 1.3, 2.0, 2.3, 3.0, 3.3, 4.0

I am sure I am typing a point, but it is read as a comma. Any ideas why?

Freesurfer version: freesurfer-Linux-centos6_x86_64-stable-pub-v5.3.0
Platform: Ubuntu MATE 16.04

Thank you very much!

Regards,

Teodora