Hi, It's easy with ggplot2,
library(ggplot2) ## create an empty plot p <- ggplot(map=aes(x,y)) ## create a dummy list of data.frames with different ranges d <- replicate(4, data.frame(x=sample(1:10,1)+rnorm(10), y=sample(1:10,1)+rnorm(10)), simplify=FALSE) ## add lines to the plot step by step for(ii in seq_along(d)) p <- p + geom_line(data = d[[ii]], color=ii) HTH, baptiste On 31 August 2010 12:26, Wonsang You <y...@ifn-magdeburg.de> wrote: > > Hi, R-Helpers, > > I would like to ask about multiple graphs in one figure. I tried to execute > the following codes. > > xlim <- c(1,100) > > ylim <- c(1,4) > > plot(NA, xlim=xlim, ylim=ylim) > > >> x <- c(1:100) > > for(j in seq(1,10,by=1)) { > > y <- j*x^2+log(j) > > lines(x, y) > > } > > > In the above codes, I had to arbitrarily set up the coordinate range of the > figure in advance before calculating the values y. (seexlim and ylim) > In results, the figure did not contain all data since most of data were > outside the predefined range. > I am wondering about how to control xlim and ylim adaptive to the real range > of data, in order to include all data in the figure. > Thank you for your great help and contribution. > > Best Regards, > Stephen You > > > ----- > -- > Wonsang You > Special Lab Non-Invasive Brain Imaging > Leibniz Institute for Neurobiology > http://www.ifn-magdeburg.de > -- > View this message in context: > http://r.789695.n4.nabble.com/How-to-Adaptively-Set-Up-the-Coordinate-Range-of-Multiple-Graphs-in-One-Figure-tp2401337p2401337.html > Sent from the R help mailing list archive at Nabble.com. > > [[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. > -- ____________________ Dr. Baptiste Auguié Departamento de Química Física, Universidade de Vigo, Campus Universitario, 36310, Vigo, Spain tel: +34 9868 18617 http://webs.uvigo.es/coloides ______________________________________________ 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.