[R] flexmix glm warning

[Ingmar Visser]

Dear R-helpers & Friedrich Leisch,

I'm trying to fit a mixture of regression models on attached data set  
by doing the following:

agl <- read.table("agl.txt")

mod1 <- flexmix(resp~gng+csc|Subject,data=agl,
	model=FLXglm(family="binomial"),k=2)

The result is a (varying) number of the following warnings:

Warning messages:
1: non-integer #successes in a binomial glm! in: eval(expr, envir,  
enclos)
2: non-integer #successes in a binomial glm! in: eval(expr, envir,  
enclos)

Any help with interpreting these warnings is welcome.

Should I be worried about them?

Best, Ingmar



Ingmar Visser
Department of Psychology, University of Amsterdam
Roetersstraat 15
1018 WB Amsterdam
The Netherlands
t: +31-20-5256735