Hi all!

I ran a seed PLS to idenitfy structural covariance within the DMN.  Following Spreng and Turner (2013), I created my datamat, ran Mean-Centered PLS, extracted my seed voxels using the MVE feature, then used the output for that to run Regular Behav PLS.  Upon examning my results, first I looked at the Brain LV and Bootstrap Ratio plots, then I opened the Brain Scores vs Behavior Data Plot, which showed (LV #1) my gray matter condition on the y and my behavior (seed) on the x, with a data point for all of my subjects.  When I went to extract my brainscores in the MATLAB command window, I loaded my *results.mat, then typed "whos" to view my variables.  brainscore wasn't listed as a variable, along with some others I would expect.  I can't figure out why the information listed below would seem so empty... I have 87 subjs, the seed txt file has all 87 lines (1 column), and I can see the figures when I load the plot.

whos

  Name                         Size                  Bytes  Class     Attributes

  ans                          1x26                     52  char                

  behavdata_lst                1x1                     808  cell                

  behavname                    1x1                     124  cell                

  cond_selection               1x1                       8  double              

  create_ver                   1x9                      18  char                

  datamat_files                1x1                     210  cell                

  datamat_files_timestamp      1x1                     152  cell                

  dims                         1x4                      32  double              

  method                       1x1                       8  double              

  newcoords                    1x310209            2481672  double              

  num_cond_lst                 1x1                       8  double              

  num_subj_lst                 1x1                       8  double              

  origin                       1x3                      24  double              

  result                       1x1                 6384654  struct              

  singleprecision              1x1                       8  double              

  subj_name_lst                1x1                   12036  cell                

  voxel_size                   1x3                      24  double              

Couple more details: I'm using the PCC as my seed (neighborhood of 3 voxels) and did not delineate by group (meaning I just put all subjects in the same group/condition and ran Mean-Centered PLS option 1, then was going to separate out their brain scores for my higher level analyses).

This is my first time using this software so I really appreciate any and all help!  Thanks so much!!

Aggie