On Mon, 09 May 2005 15:53:11 +0200 Uwe Ligges wrote: > Ronaldo Reis-Jr. wrote: > > > Hi, > > > > I make a upgrade to R 2.1.0 and in some analysis I give an error: > > > > anova(model,test="F") > > Analysis of Deviance Table > > > > Model: binomial, link: logit > > > > Response: landing/total > > > > Terms added sequentially (first to last) > > > > > > Df Deviance Resid. Df Resid. Dev F Pr(>F) > > NULL 16 105.079 > > trat 1 93.149 15 11.930 93.15 > > Warning message: > > NaNs produced in: pf(q, df1, df2, lower.tail, log.p) > > > > In old version it work. > > > > Inte > > Ronaldo > > 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).
Valid point, try: set.seed(1071) y <- factor(rnorm(10) > 0) x <- rnorm(10) fm1 <- glm(y ~ 1, family = binomial) fmx <- glm(y ~ x, family = binomial) anova(fm1, fmx, test = "F") and as I said in another reply already. This boils down to the problems in pf() reported by Gordon Smyth: https://stat.ethz.ch/pipermail/r-devel/2005-April/032923.html Z > Uwe Ligges > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html