Hi everyone,

I am currently receiving the following error (for apparently just one subject) when calculating first-level results with semi-partial correlation and multiple regression. I have 160 ROIs and want to extract the connectivity matrices for all subjects and all possible measures (bivariate and semipartial corr and bivariate and multi reg). I noticed that this error does not occur if I define only 159 ROIs or less. I already found a forum discussion on this error from 2013 here: https://www.nitrc.org/forum/forum.php?th...
Unfortunately, the solution that is proposed there is already implemented in the latest Conn-version, so I don't know how I could fix this problem.

Thanks a lot!
Nils

Error using svd
SVD did not converge.
Error in pinv (line 29)
[U,S,V] = svd(A,0);
Error in conn_process (line 2103)
iX=pinv(x'*x);
Error in conn_process (line 35)
case 'analyses_gui_seed',disp(['CONN: RUNNING ANALYSIS STEP (ROI-to-ROI or seed-to-voxel analyses)']); conn_process([10,11,15],CONN_x.Analysis);
Error in conn (line 4168)
else conn_process('analyses_gui_seed',CONN_x.Analysis);
Error in conn_menumanager (line 119)
feval(CONN_MM.MENU{n0}.callback{n1}{1},CONN_MM.MENU{n0}.callback{n1}{2:end});
CONN v.15.f
SPM12 + DEM FieldMap MEEGtools
Matlab v.2013a