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additive and non-additive(multiplicative) interactions - soft question -
we use models with multiplicative interaction effects when relationship between independent variable and dependent variable are non-additive.
My question is, Are all models with multiplicative ...
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Is the observed allele frequency significantly less than the predicted?
Question: How can I construct a test to determine if the observed "mountain"-allele frequency (Fig 1) is significantly lower in the central to southern mountains than predicted (Fig 2) by the ...
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Spline df selection in a General Additive Poisson Model problem
I've been fitting some time series data using a Poisson general additive model using SAS's PROC GAM. Generally speaking, I've been having it's built-in generalized ...
