[R] Error in F test on version 2.1.0

[Ronaldo Reis-Jr.]

Em Seg 09 Mai 2005 10:53, Uwe Ligges escreveu:
> Have you read the posting guide?
> It asks you to specify a reproducible example ........
> Please so so (both, read the psoting guide and specify the example).
>
> Uwe Ligges

> tot <- c(16,20,23,18,10,18,25,20,24,24,29,12,23,23,21,23,11)
> trat <- as.factor(rep(c("A","B"),c(8,9)))
> dep <- c(0,1,1,0,1,0,1,1,15,13,12,4,12,10,9,10,5)
> tot <- c(16,20,23,18,10,18,25,20,24,24,29,12,23,23,21,23,11)
> m <- glm(dep/tot~trat,family=binomial,weights=tot)
> anova(m,test="F")
Analysis of Deviance Table

Model: binomial, link: logit

Response: dep/tot

Terms added sequentially (first to last)


     Df Deviance Resid. Df Resid. Dev      F Pr(>F)
NULL                    16    105.685              
trat  1   96.117        15      9.568 96.117       
Mensagem de aviso:
NaNs produzidos in: pf(q, df1, df2, lower.tail, log.p) 

INte
Ronaldo

-- 
It may or may not be worthwhile, but it still has to be done.
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