help > Error in voxel to voxel covariance processing
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Dec 8, 2011  04:12 PM | Boris Kleber
Error in voxel to voxel covariance processing
Dear Alfonso,

I was running the analysis with a larger sample (N=27) and got this error message during the voxel to voxel covariance processing step.

Any idea about the orgin of this error would be highly appreciated.

Many thanks,
Boris

CONN: RUNNING PREPROCESSING STEP
??? Warning: Struct field assignment overwrites a value with class "cell".
 See MATLAB 7.0.4 Release Notes, Assigning Nonstructure Variables As Structures Displays Warning for details.
> In conn_process at 883
  In conn_process at 13
  In conn at 1283
  In conn_menumanager at 116
  In conn at 2426
??? Subscript indices must either be real positive integers or logicals.

Error in ==> conn_init_vol at 8
    V.voxelsinv(V.voxels)=reshape(1:length(V.voxels),size(V.voxels));

Error in ==> conn_process at 920
                Yout_A=conn_init_vol(Yout_A,Cidx);

Error in ==> conn_process at 13
        case 'preprocessing_gui',disp(['CONN: RUNNING PREPROCESSING STEP']); conn_process([6:9],varargin{:});

Error in ==> conn at 1283
            conn_process('preprocessing_gui');

Error in ==> conn_menumanager at 116
                            feval(MM.MENU{n0}.callback{n1}{1},MM.MENU{n0}.callback{n1}{2:end});
 
??? Error using ==> drawnow
Error while evaluating figure WindowButtonUpFcn
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Dec 9, 2011  01:12 AM | Alfonso Nieto-Castanon - Boston University
RE: Error in voxel to voxel covariance processing
Dear Boris,

Sorry about this, I am not totally sure about the source of this error, if you know the subject that is causing this error could you please send me the file named 'DATA_Subject###_Condition###.mat' file in the conn_*/results/preprocessing/ folder?. Alternatively, you could type in the matlab command

  dbstop if error

then run the preprocessing step until you get this error message again and then type

  save temporalfile.mat V
  dbquit

and send me the temporalfile.mat file just created. I believe with this info I should be able to reconstruct what might be causing this error.

Thanks!
Alfonso
Originally posted by Boris Kleber:
Dear Alfonso,

I was running the analysis with a larger sample (N=27) and got this error message during the voxel to voxel covariance processing step.

Any idea about the orgin of this error would be highly appreciated.

Many thanks,
Boris

CONN: RUNNING PREPROCESSING STEP
??? Warning: Struct field assignment overwrites a value with class "cell".
 See MATLAB 7.0.4 Release Notes, Assigning Nonstructure Variables As Structures Displays Warning for details.
> In conn_process at 883
  In conn_process at 13
  In conn at 1283
  In conn_menumanager at 116
  In conn at 2426
??? Subscript indices must either be real positive integers or logicals.

Error in ==> conn_init_vol at 8
    V.voxelsinv(V.voxels)=reshape(1:length(V.voxels),size(V.voxels));

Error in ==> conn_process at 920
                Yout_A=conn_init_vol(Yout_A,Cidx);

Error in ==> conn_process at 13
        case 'preprocessing_gui',disp(['CONN: RUNNING PREPROCESSING STEP']); conn_process([6:9],varargin{:});

Error in ==> conn at 1283
            conn_process('preprocessing_gui');

Error in ==> conn_menumanager at 116
                            feval(MM.MENU{n0}.callback{n1}{1},MM.MENU{n0}.callback{n1}{2:end});
 
??? Error using ==> drawnow
Error while evaluating figure WindowButtonUpFcn
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