DJ can you please send the .log file from the .ica folder - as is, there is not much information in you email. Can you put an example data set on the web for download so that I can try and replicate your problem? ta christian > I'm trying to look at the independent components of some images that I > have acquired. However, when I run MELODIC there is a webpage created > with no information on it. > > report.log has the following error: > > An exception has been thrown > Logic error:- detected by Newmat: incompatible submatrix dimension > > Trace: SubMatrix(columns) > > Could anyone tell me how I can correct this error? > > DJ