Hi Your files have only one column, so melted data is virtualy the same.
When I read them as test1 and test2 i can do plot(ecdf(test1$Down)) plot(ecdf(test2$Up), add=T, col=2) Or using previously ustated ggplot2 package test<-rbind(melt(test1),melt(test2)) p<-ggplot(test, aes(x=value, colour=variable)) p+stat_ecdf() gives me 2 curves. What is your problem? Petr BTW. please use preferably dput(your.data) for providing data for us. From: Robin Mjelle [mailto:robinmje...@gmail.com] Sent: Tuesday, April 16, 2013 11:09 PM To: PIKAL Petr Subject: Re: [R] Overlay two stat_ecdf() plots Dear Petr, I have attached the two tables that I want to plot using stat_ecdf(). To plot one of the table I use: Down <- read.table("FC_For_top100Down_RegulatedMiRNATargetsClean.csv",sep="",header=T) Down.m <- melt(Down,variable.name<http://variable.name>="DownFC") ggplot(Down.m, aes(value)) + stat_ecdf() This workes fine, but how do I plot both files in one plot? On Tue, Apr 16, 2013 at 9:45 AM, PIKAL Petr <petr.pi...@precheza.cz<mailto:petr.pi...@precheza.cz>> wrote: Hi Do you mean ecdf? If yes just ose add option in plot. plot(ecdf(rnorm(100, 1,2))) plot(ecdf(rnorm(100, 2,2)), add=TRUE, col=2) If not please specify from where is ecdf_stat or stat_ecdf which, as you indicate, are the same functions. Regrdas Petr > -----Original Message----- > From: r-help-boun...@r-project.org<mailto:r-help-boun...@r-project.org> > [mailto:r-help-bounces@r-<mailto:r-help-bounces@r-> > project.org<http://project.org>] On Behalf Of Robin Mjelle > Sent: Monday, April 15, 2013 1:10 PM > To: r-help@r-project.org<mailto:r-help@r-project.org> > Subject: [R] Overlay two stat_ecdf() plots > > I want to plot two scdf-plots in the same graph. > I have two input tables with one column each: > > > Targets <- read.table("/media/....", sep="", header=T) NonTargets <- > > read.table("/media/...", sep="", header=T) > > > head(Targets) > V1 > 1 3.160514 > 2 6.701948 > 3 4.093844 > 4 1.992014 > 5 1.604751 > 6 2.076802 > > > head(NonTargets) > V1 > 1 3.895934 > 2 1.990506 > 3 -1.746919 > 4 -3.451477 > 5 5.156554 > 6 1.195109 > > > Targets.m <- melt(Targets) > > head(Targets.m) > variable value > 1 V1 3.160514 > 2 V1 6.701948 > 3 V1 4.093844 > 4 V1 1.992014 > 5 V1 1.604751 > 6 V1 2.076802 > > > NonTargets.m <- melt(NonTargets) > > head(NonTargets.m) > variable value > 1 V1 3.895934 > 2 V1 1.990506 > 3 V1 -1.746919 > 4 V1 -3.451477 > 5 V1 5.156554 > 6 V1 1.195109 > > > How do I proceed to plot them in one Graph using ecdf_stat() > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org<mailto: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.
