Hi,

I finally found the error. The values on the ancova3G.mat file had some comas, so there was the problem.

Thanks a lot anyway!

On Sep 24, 2015 8:45 AM, "Anderson M. Winkler" <[log in to unmask]> wrote:
Hi Maria,

Could you attach the files ancova3G.mat, ancova3G.con and ancova3G.fts? Thanks.

All the best,

Anderson


On 23 September 2015 at 12:16, Maria Serra <[log in to unmask]> wrote:
Dear FSL users,

when I launch randomise, it comes up whit the following error:

randomise options: -i ../covariates/ANCOVA/Puta_Analysis/ancova3G_R_Puta.nii.gz -m ../covariates/ANCOVA/Puta_Analysis/ancova3G_R_Puta_mask.nii.gz -o ancova3G_R_Puta_rand -d ../covariates/ANCOVA/ancova3G.mat -t ../covariates/ANCOVA/ancova3G.con -f ../covariates/ANCOVA/ancova3G.fts -C 3 -S 3
Loading Data:
Data loaded
ERROR: Program failed

An exception has been thrown
Runtime error:- detected by Newmat: process fails to converge

MatrixType = Rect   # Rows = 158; # Cols = 4
Trace: SVD.


Exiting

I've opened 4D and mask files and seems to be ok, plus I've double checked that the number of bvar subects in the *all.bvars file coincides with the number of rows in design matrix.

Anyone can help?

Thank you,

Maria Serra