Hi Rosario, It saying that because you could have not loaded that function in your R session. It availbale at [1]. Go there, copy and paste it in your session. You should be ready to go after doing this.
HTH, Jorge [1] http://egret.psychol.cam.ac.uk/statistics/R/graphs1.html On Thu, Jun 3, 2010 at 11:33 AM, Rosario Garcia Gil <> wrote: > Dear R users, > > I am trying to draw error bars in a bar plot, I use this code (tried many > others which did not work): > > install.packages() > library(gplots) > y <-c(39.02, 46.42) > se <- c(7.57,7.35) > plot <- barplot(y, beside=TRUE, col=0, ylim=c(0,47), axis.lty=1, > main="far-red", xlab="latitude", names.arg=c("56N", "68N")) > superpose.eb(plot, y, se, col="orange", lwd=2) > > Then I get an error saying that it cannot find the superpose.eb function. > > Why? Isn´t under gplots? > > Thanks > Rosario > > ______________________________________________ > 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. > [[alternative HTML version deleted]]
______________________________________________ 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.
