How would one do
> hist(rnorm(300),freq=FALSE,xlim=c(-4,4),main="") > curve(dnorm(x),c(-4,4),col="red",add=TRUE) in SAS or SPSS? Maybe it's equally easy --- but I doubt it. cheers, Rolf Turner ###################################################################### Attention:\ This e-mail message is privileged and confid...{{dropped:9}} ______________________________________________ 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.