Hello,
Is it possible to run interactions in PRESENCE in the same way than in MARK (product of columns) or shall I do the product myself and then copy the value in the column?
Interactions
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Interactions
by Diego.Pavon » Tue Oct 11, 2011 8:55 am
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Re: Interactions
by jhines » Tue Oct 11, 2011 10:06 am
No, PRESENCE doesn't multiply columns in the design matrix, so you'll have to add a covariate with the product.
Jim
Jim
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