philippe.galipeau17 at gmail.com
Mon Apr 14 21:34:39 CEST 2014
have you found a solution for your question 1?
Le jeudi 11 octobre 2012 19:03:16 UTC-4, Katelyn Weaver a écrit :
> 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
> where Presence is a binary value (present or absent), AllWet and AllAg
> shows the proportion of the location polygons covered by each habitat
> and Pair is showing the paired used and random polygons. The random
> that I want to control for are Bird ID (same bird at multiple locations).
> Does anyone know how to write the formula properly to include the random
> 2. When I enter the formula I keep getting Error: could not find function
> When I was using the clogit function I had to add the "survival" package
> perform the analysis. What package do I have to add for mclogit?
> Any assistance on this subject would be greatly appreciated.
> Thank you,
> Katelyn Weaver
> M.Sc. Candidate
> Long Point Waterfowl
> Western University
> Cell: 519-619-4472
> [[alternative HTML version deleted]]
> PLEASE do read the posting guide
> and provide commented, minimal, self-contained, reproducible code.
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