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Hi,

I have successfully run a very large (single-level) model with many interaction terms. When I try to do my customised predictions I click 'fill grid' which is fine, then I click 'predict' and I get the error message: 'rmatrix_list already allocated' and then another 'rmatrix_list already allocated (PREG)'. When I look at the predictions it has not completed the median pred part of the table.

Does anyone have any suggestions?

Thanks.

I'm not sure what is causing this, but it may be that it is running out of worksheet space. I suggest that you try increasing the allocated worksheet size and see whether you get the same issue.