Hi. I am running randomise with a very similar configuration to what I have used successfully dozens of times before and running into an error. It is a group analysis of DTI data, 146 subjects, with 6 covariates. Here are the contrast files, and the top of the design matrix file (not printing it all to save space):
CONTRAST
/ContrastName1 group mean
/NumWaves 7
/NumContrasts 2
/PPheights 0.5
/RequiredEffect 1.0
/Matrix
0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 -1.000000e+00
0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1.000000e+00
DESIGN MATRIX:
/NumWaves 7
/NumPoints 146
/PPheights 27.3904 0.684932 9.34932 0.181063 3.37671 32.8493 0.5
/Matrix
19.3904 0.6849 3.3493 0.1811 -0.6233 32.8493 -0.5000
17.3904 -0.3151 1.3493 0.0811 -0.6233 24.8493 -0.5000
0.3904 -0.3151 1.3493 0.1811 -0.6233 20.8493 -0.5000
0.3904 0.6849 0.3493 0.1811 1.3767 20.8493 -0.5000
1.3904 -0.3151 2.3493 -0.0295 0.3767 20.8493 -0.5000
-0.6096 -0.3151 1.3493 -0.0189 -0.6233 5.8493 -0.5000
I've checked the input file, and it is indeed 146 volumes.
Here is the error I'm getting:
Loading Data: ERROR: Program failed
An exception has been thrown
Logic error:- detected by Newmat: index error: requested indices = 1, 355544
MatrixType = Rect # Rows = 146; # Cols = 355543
Exiting.
Any thoughts about what might be going wrong here. The only thing I can think of is something with the mask file, it is a bit odd because it's volume is 370422, which is a bit off from the column size reported here.
Thanks.
Mark Wagshul
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