Hello Maria,
"some overlaps" should not be that problematic, but if two columns are
identical, you'll get the 'not uniquely specified' issue. It's difficult
to judge the problem based solely on your description.Could you post a
picture of your design matrix?
Andreas
Am 02.08.2010 10:02, schrieb Maria Dauvermann:
> When I had a closer look at these columns I have seen that in these columns indeed are some overlaps of onsets as these are the combinations.
>
> What do I need to do now? What do I need to change? Do I need to do the design matrix in another way?
>
> Thank you, Maria
>
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