On Wed, 2008-03-05 at 15:32 -0500, Shewcraft, Ryan wrote: > Hi All, > > I can't quite figure out how to change the parameters of the x and y > axes when I plot a polymars object. I want to add a scatterplot of the > data points, but the polymars plot seems to automatically set the > parameters to fit the polymars line. I've tried using plot(poly,1,fig= > c(x1,x2,y1,y2)) but have no luck. Any thoughts? > > Thanks, > Ryan
If I understand what you mean by parameters, see the xlim and ylim arguments to plot.polymars(). So say you want the x and y axes to range from 0 to 1: x.lim <- y.lim <- c(0,1) plot(poly, 1, xlim = x.lim, ylim = y.lim) If you have data then try range() on the x and y values respectively and store the results as your x and y limits. HTH G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http://www.freshwaters.org.uk %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% ______________________________________________ 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.