help > RE: Input to SVD must not contain NaN or Inf.
Sep 5, 2020  07:09 PM | Aishvarya Shri Rajasimman - AIIMS, Bhubaneswar
RE: Input to SVD must not contain NaN or Inf.
Originally posted by mgarlinghouse:
Hi Group,

Has anyone encountered this error [see below] on a Mac before?  It occurs during step 5 / 7 when importing ROI Data.  I have traditionally used a windows machine and older versions of Matlab and CONN and have not encountered this error.......?

Any thoughts on the topic are much appreciated.

Best,

Matt

----------------------------------------------------------------------------------------

Error using svd
Input to SVD must not contain NaN or Inf.

Error in pinv (line 18)
[U,S,V] = svd(A,'econ');
Error in rex>rex_do (line 746)
proj=eye(size(tdata,1))-[cov1,0*cov0]*pinv([cov1,cov0]); % removes covariates keeping scale unchanged
Error in rex (line 180)
[params.ROIdata,params.ROInames,params.ROIinfo.basis,params.ROIinfo.voxels,params.ROIinfo.files,params.ROIinfo.select,params.ROIinfo.trans]=rex_do(params,1);
Error in conn_rex (line 8)
[varargout{1:nargout}]=rex(varargin{:});
Error in conn_process (line 858)
else [data{nroi1},namesroi{nroi},params]=conn_rex(Vsourcethis,Vmask{nroi}{min(nses,nsesstemp)},'summary_measure','eigenvariate','dims',CONN_x.Setup.rois.dimensions{nroi},'conjunction_mask',mask,'level',level,'scaling',scalinglevel,'select_clusters',0,'covariates',entercovariates,'fsanatomical',fsanatomical,'output_type',outputtype,'output_rex',filenamerex,'output_folder',filepath);
Error in conn_process (line 16)
case 'setup', conn_disp(['CONN: RUNNING SETUP STEP']); conn_process([0:4,4.5,5]);
Error in conn (line 5262)
else conn_process(processname); ispending=false;
Error in conn_menumanager (line 120)
feval(CONN_MM.MENU{n0}.callback{n1}{1},CONN_MM.MENU{n0}.callback{n1}{2:end});
CONN18.b
SPM12 + DEM FieldMap MEEGtools
Matlab v.2018b
project: CONN18.b


Dear Matt,

I ran into the same problem. I'm using conn standalone version. If you have found the solution, kindly guide us! :)


"
CONN: RUNNING SETUP STEP
Step 1/7: Checking data completeness
Checking if data files have been edited or moved. Please wait...
Step 2/7: Segmentation
Step 3/7: Importing conditions/covariates
Step 4/7: Importing functional data
Step 5/7: Importing ROI data
ERROR DESCRIPTION:

Error using svd
Input to SVD must not contain NaN or Inf.
Error in pinv (line 18)
Error in rex>rex_do (line 746)
Error in rex (line 180)
Error in conn_rex (line 8)
Error in conn_process (line 858)
Error in conn_process (line 16)
Error in conn (line 5262)
Error in conn_menumanager (line 120)
CONN18.b
SPM compiled
Matlab v.2018b
project: CONN18.b
storage: 214.4Gb available
ans =logical1 "


Regards,
Aishvarya

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TitleAuthorDate
mgarlinghouse Jan 29, 2020
Alfonso Nieto-Castanon Feb 5, 2020
sschoeneman27 May 24, 2022
Kasia Siuda Jul 10, 2020
Kasia Siuda Jul 11, 2020
RE: Input to SVD must not contain NaN or Inf.
Aishvarya Shri Rajasimman Sep 5, 2020