Dear Anne-Katrin, You could use ggplot to do this. The example below works, although it generates some warnings.
library(ggplot2) dataset <- data.frame(x = 0:55, y = rnorm(56, 10), z = runif(56, 9, 11)) ggplot(data = dataset) + geom_bar(aes(x = factor(x), y = y), position = "dodge") + geom_line(aes(x = x, y = z)) HTH, Thierry ---------------------------------------------------------------------------- ir. Thierry Onkelinx Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest Cel biometrie, methodologie en kwaliteitszorg / Section biometrics, methodology and quality assurance Gaverstraat 4 9500 Geraardsbergen Belgium tel. + 32 54/436 185 [EMAIL PROTECTED] www.inbo.be To call in the statistician after the experiment is done may be no more than asking him to perform a post-mortem examination: he may be able to say what the experiment died of. ~ Sir Ronald Aylmer Fisher The plural of anecdote is not data. ~ Roger Brinner The combination of some data and an aching desire for an answer does not ensure that a reasonable answer can be extracted from a given body of data. ~ John Tukey -----Oorspronkelijk bericht----- Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Namens Anne-Katrin Link Verzonden: donderdag 10 april 2008 15:18 Aan: R Help Onderwerp: [R] two graphs in one figure? Dear all, how can I plot a line graph and a bar graph in one single figure? I tried to combine "barplot" and "plot". Even though they both have the same x-values (1 to 55), it just doesnt look as if they match in their scale (the barplot is much wider than the "plot"....even though I tried to put limits on the x-axis). Here is an example of what I did: barplot(y, xaxt="n",yaxt="n",ylim=c(-1,45), xlim=c(1,55)) ... par(new=TRUE) plot(x, ynew, lty=2, type="l", ylim=c(0,15), xlim=c(1,55)) Another question: how can I make sure that the "0"-values from the barchart are displayed as well? Thank you so much! Anne-Katrin -- Psst! Geheimtipp: Online Games kostenlos spielen bei den GMX Free Games! http://games.entertainment.gmx.net/de/entertainment/games/free [[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.
