Dear PLS gurus,

I am trying out PLS on some imaging data preprocessed using the Strother lab's PRONTO pipeline. I created the datamats for all subjects without issue, but the group analysis wouldn't run because 2 subjects had slightly different voxel sizes (3.12 x 3.13 x 5 instead of 3.13 x 3.13 x 5). So I re-sliced these images to the same voxel size as the others using a mean group mask as the reference image. Now, when I try to create the datamats for these 2 subjects I get the following error:

>> batch_plsgui 1001s2.txt
Scans 070 for the condition 1 of run1 are not included due to out of bound
Scans 260 for the condition 1 of run1 are not included due to out of bound
...etc

??? Index exceeds matrix dimensions.

Error in ==> bfm_get_datamat at 569
   st_datamat = datamat(:, coords);

Error in ==> batch_create_datamat>create_bfm_datamat at 712
      bfm_get_datamat(session_info,options.RunsIncluded, ...

Error in ==> batch_create_datamat at 272
      create_bfm_datamat(session);

Error in ==> batch_plsgui at 43
         batch_create_datamat(fid);

The resliced images align with the group mean image as well as other subjects' images, the voxel dimensions are the same, and I can open all the data without issue. Could someone please tell me what I did wrong?