How about the answer by Demitris? Regards a lot,
miltinho ---- From: Dimitris Rizopoulos <[EMAIL PROTECTED]> Date: Jun 16, 2008 4:05 AM Subject: Re: [R] Superimposing Line over Histogram in Density Plot To: Gundala Viswanath <[EMAIL PROTECTED]> Cc: [EMAIL PROTECTED] try something like this: x <- rnorm(200) hist(x, col = "blue", freq = FALSE) lines(density(x), col = "red", lwd = 2) On 7/5/08, Edwin Lei <[EMAIL PROTECTED]> wrote: > > Hello, > > I'm trying to superimpose a line plot onto a histogram but I'm not having > any luck. I've attached the dataset. What I did was: > > > hist(data,freq=F) > > Now I'm trying to superimpose the following points with a line connecting > them onto the histogram: > > x y > 100 0.535665393824959 > 200 0.212744329736556 > 300 0.0844933242968584 > 400 0.0335572838043417 > 500 0.0133275771274986 > 600 0.00529316714442912 > 700 0.0021022289461042 > 800 0.000834919136549392 > 900 0.000331595645597124 > 1000 0.000131696193518099 > 1100 5.2304327929049e-05 > 1200 2.07731343406939e-05 > > Basically, the x values correspond to the break points in the histogram. > Next I used the command > > > points(x,y,type="l") > > But for some reason, the line plot is shifted to the right and doesn't line > up with the histogram. > > Thanks for the help! > > Edwin Lei > > ______________________________________________ > 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.