On Tuesday 08 April 2008 17:04:16 Roslina Zakaria wrote: > Hi R-users, > I would like to find the goodness of fit using Chi-suare test for my data > below: xobs=observed data, xtwe=predicted data using tweedie, > xgam=predicted data using gamma > > > xobs <- c(223,46,12,5,7,17) > > xtwe <- c(217.33,39,14,18.33,6.67,14.67) > > xgam <- c(224.67,37.33,12.33,15.33,5.33,15) > > > > chisq.test(xobs, xtwe = xtwe, rescale.p = TRUE) > > Error in chisq.test(xobs, xtwe = xtwe, rescale.p = TRUE) : > unused argument(s) (xtwe = c(217.33, 39, 14, 18.33, 6.67, 14.67)) > chisq.test(x, p = p, rescale.p = TRUE) > I'm not sure what's wrong with it. > Thank you so much for your help. > > Try this instead:
chisq.test(xobs, p=xtwe, rescale.p = TRUE) The "help" file might be a little obscure. JWDougherty ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.