Hi Asli
have your tried with:
zeros(1,26) ones(1,26)
Torben
>
> I am new to SPM and not very familiar with it. I need an "SPM for
> dummies", but unfortunately I am still using SPM2. I have 52 images in two
> groups, 26 images in each group, first group is the control. For the two
> sample t-test, I need to write indicator vectors, but after hundreds of
> tries, ý failed. How can I do it? I wrote 26 a's followed by 26 b's but it
> worns; "two conditions required". Please help...
> ASLI
>
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