Use asp=1 in the plot command. E.g., par(mar=c(3,1,1,1), fig=c(0,1,.5,1)) ; plot(1:10, 1:10, asp=1) par(new=TRUE, fig=c(0,.3,0,.5)) ; plot(1:10, 1:10, asp=1) par(new=TRUE, fig=c(0.3,1,0,.5)) ; plot(1:10, 1:10, asp=1)
Bill Dunlap Spotfire, TIBCO Software wdunlap tibco.com > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On > Behalf > Of Hermann Norpois > Sent: Tuesday, September 24, 2013 10:26 AM > To: r-help > Subject: [R] plot - scaling axis > > Hello, > > i attached an example with two plotted vectors, respectively. And you might > see that the y and x axis are not the same scale (e.g. the third and the > last plot). > > I would prefer them to be the same scale. > > A toy example: > > a <- c (1,2,3,4,5,6,9,20) > > b <- c (0.2,0.4,0.6,1,0.5,1,1,0.1) > > plot (a,b) > > I would like to a have a plot with the same scales for the y and x axis. > > Could you please give me a hint how it works. > thanks > Hermann ______________________________________________ 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.