search for: femid

Displaying 2 results from an estimated 2 matches for "femid".

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2008 Sep 27
1
Using the mcmcsamp function
...et the following error: 'Error in .local(object, n, verbose, ...) : Update not yet written' Can anyone tell me what this means and how I can resolve it, I'm using R. 2.7.2 and updated 'lme4' yesterday The code I use is as follows: model<-lmer(FemApp~MaleWith+(1|MaleID)+(1|FemID),poisson,data=Compliance) mcmp<-mcmcsamp(model3, n= 1000) Thanks in advance Parry
2010 Nov 19
2
Question on overdispersion
...n relates to coding the test in R. I received this suggested R syntax from a reviewer: SexRatio = cbind(male_chick_no, female_chick_no) Model <- lmer(SexRatio ~ 1 +(1|FemaleID), family = quasibinomial) But when I try to use this in R I get the error: ?Error in glmer(formula = ratio ~ 1 + (1 | femid), family = quasibinomial) : "quasi" families cannot be used in glmer?. I?ve tried playing around with some other mixed model functions but can?t seem to find one that will provide an estimate of dispersion and allow me to include my random effect. Is there some other function I should...