search for: tp23652178p23652178

...samples<-1000 sampsize<-15 Samples<-matrix(rnorm(nsamples*sampsize,0,1),nrow=nsamples) a<-apply(Samples,1,var) NC14<-a*14 x<-0:40 plot(x,dchisq(x,14),type='h') hist(NC14,freq=F,add=T) -- View this message in context: http://www.nabble.com/Need-help-on-ploting-Histograms-tp23652178p23652178.html Sent from the R help mailing list archive at Nabble.com.