Not reproducible (sample data missing). http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example --------------------------------------------------------------------------- Jeff Newmiller The ..... ..... Go Live... DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (Solar/Batteries O.O#. #.O#. with /Software/Embedded Controllers) .OO#. .OO#. rocks...1k --------------------------------------------------------------------------- Sent from my phone. Please excuse my brevity.
On March 16, 2015 5:34:18 PM PDT, varin sacha <varinsa...@yahoo.fr> wrote: >Dear R-Experts, > >I can easily plot an histogram and its density curve. But when I try to >add the Gauss curve on the histogram with the following Rcode here >below, I don't get it. What is wrong ? Or what is missing in my code ? > >##Plot an histogram >h=hist(newdata$math.test, prob=TRUE, col="blue", border="white", >xlab="Note test math", ylab="Densité", main="Test math") > >##Add the density curve on the histogram >lines(density(newdata$math.test,na.rm=TRUE),lwd=2,col="orange") > >##Add the Gauss curve on the histogram >x <- seq(from = min(newdata$math.test, na.rm=TRUE), to = >max(newdata$math.test, na.rm=TRUE), lines(x, dnorm(x, >mean(newdata$math.test, na.rm = TRUE), sd(newdata$math.test, na.rm = >TRUE))) > > >Best, thanks for your time. > >______________________________________________ >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >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. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.