Also check the asp= parameter in plot.default and plot.window; this sets the aspect ratio so that 1 unit in x is the same physicla length as 1 unit in y. I don;t know whether it is respeced by your particular biplot, though.
>>> Bernardo Rangel Tura <[EMAIL PROTECTED]> 20/11/2007 10:51:12 >>> On Mon, 2007-11-19 at 13:51 -0500, Weiwei Shi wrote: > Hi, > > I am wondering how to draw biplot with the same scales on both plots? > For example, if the two plots have much different scales, generally > the two x-y's are scaled so that the two plots are sitting in the > center automatically. How to disable this? > > Thanks Hi WeiWei To solve your problem you must use the options xlim, ylim in your biplot par(mfrow=c(2,1)) biplot(...,xlim=c(minimun,maximun),ylim=c(minimun,maximun),...) biplot(...,xlim=c(minimun,maximun),ylim=c(minimun,maximun),...) -- Bernardo Rangel Tura, M.D,MPH,Ph.D National Institute of Cardiology Brazil ______________________________________________ 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. ******************************************************************* This email and any attachments are confidential. Any use...{{dropped:8}} ______________________________________________ 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.
