Hi Lili Wu,
Before starting SPM5, use the following command:
feature('JavaFigures', 0)
good luck,
Mohamed
Lili Wu wrote:
> Hi all,
> want to do the t- test in spm, but it always returnthe error " no
> valid contrast defined".
> I define two conditions in the 1st-level modle, input the onset times
> and the output design matrix have three columns(condition a, condition
> b and covariates).
> Open results> specigy the SPM.mat> define the contrast. I have tried
> to input
> 1 -1(or 1 0 ), then the error returns said' no valid contrast defined'.
> I don't know why this problem appears, Is this because the inproper
> spm install or incorrect contrast difine?
> The image of the error is attached.
> Lili Wu
>
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