Hi Jimmy,
When trying to run an analysis, I get the following error message:
Warning: Divide by zero.
> In mean at 31
  In fmri_deviation_perm_test>gen_grp_dev_data at 216
  In fmri_deviation_perm_test at 59
  In fmri_pls_analysis at 295
  In bfm_analysis_ui>ExecutePLS at 1815
  In bfm_analysis_ui at 86
  In uiwait at 62
  In bfm_analysis_ui at 9
??? Error using ==> svd
Input to SVD must not contain NaN or Inf.

Error in ==> fmri_deviation_perm_test at 66
     [brainlv,s,designlv] = svd(dev_data',0);

Error in ==> fmri_pls_analysis at 295
        [brainlv,s,designlv,b_scores,d_scores,perm_result,lv_evt_list] = ...

Error in ==> bfm_analysis_ui>ExecutePLS at 1815
        fmri_pls_analysis(PLSoptions.profiles, [], ...

Error in ==> bfm_analysis_ui at 86
           ExecutePLS;

??? Error using ==> bfm_analysis_ui('RUN_BUTTON_PRESSED');
Error using ==> svd
Input to SVD must not contain NaN or Inf.

??? Error using ==> waitfor
Error while evaluating uicontrol Callback

This message appears after the datamats are loaded, and then the analysis freezes at the "PLS working" stage.
I'm guessing one, or more, of my session profiles contains an error.
How do I locate the source of the error, and can I use the error message to locate the source of the problem?

Thanks,
Omer