Re: [R] logistic regression with repeated measures for spec ies-habitat associations

2010-07-20 Thread Ben Bolker
Maureen Ryan ucdavis.edu> writes: > > Hi, > I have three years of species presence/absence data for a set of ~100 > ponds, with a list of associated habitat characteristics (park, vegetation, > hydroperiod, etc.). The datasets differ slightly by year because some ponds > were dry in some y

[R] logistic regression with repeated measures for species-habitat associations

2010-07-20 Thread Maureen Ryan
Hi, I have three years of species presence/absence data for a set of ~100 ponds, with a list of associated habitat characteristics (park, vegetation, hydroperiod, etc.). The datasets differ slightly by year because some ponds were dry in some years and not in others. My goal is to look at ha

[R] logistic regression with repeated measures

2009-08-10 Thread Joel Bried
Hello , I am writing because I would need some advice on the following question. I am working on paternity in a monogamous bird species and I am performing analyses to check whether the probability for a male to be cuckolded (binary variable) depends on his body size, the body size of his femal

Re: [R] Logistic regression with repeated measures

2008-02-11 Thread Dieter Menne
Steven Vamosi gmail.com> writes: > In a nutshell, the experiment involved presenting females from two > groups (treatment, control) with an opportunity to mate with a virgin > male every 6 hours for 48 hours. Every female was presented this > opportunity at every time step (i.e., whether or not s

[R] Logistic regression with repeated measures

2008-02-11 Thread Steven Vamosi
Hello R list, I am hoping to conduct a logistic regression with repeated measures, and would love an actual "code run through" for such an analysis. I found only one related post on this list, but a full answer was never provided. I understand that the routine lmer (or lmer2) in the lme4 package i