search for: allag

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2012 Oct 11
1
mclogit
Hello, I am new to R and am trying to complete a mixed conditional logistic regression. There are two issues that I am currently having: 1. I am not sure how to insert the random effects variable into the equation. My current equation is model<-mclogit(Presence~AllWet+AllAg+strata(Pair)) where Presence is a binary value (present or absent), AllWet and AllAg shows the proportion of the location polygons covered by each habitat type, and Pair is showing the paired used and random polygons. The random effects that I want to control for are Bird ID (same bird at multiple...