The filled.contour function first plots the contour plot, then the legend to the side. The plotting parameters that are in effect after the call are based on the legend, not the original plot, so the coordinate system apears to be messed up. One way around this is to use the plot.axis argument to do your annotation, look at the example in ?filled.contour that is labelled # Annotating a filled contour plot
Hope this helps, -- Gregory (Greg) L. Snow Ph.D. Statistical Data Center Intermountain Healthcare [EMAIL PROTECTED] (801) 408-8111 > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Thomas Steiner > Sent: Friday, January 19, 2007 8:56 AM > To: r-help@stat.math.ethz.ch > Subject: [R] x-axis in filled.contour > > The filled.contour function gives me some strange output. > What did I do wrong? > > x=seq(0,1,length=10) > y=seq(0,1,length=10) > z=array(rnorm(100),dim=c(10,10)) > filled.contour(x,y,z) > lines(0.4,0.8,type="p") > abline(v=0.4,lty="dashed") > > the x-cooridnate of the line and the point is 0.4, but it's > slightly above. This problem just appears with > "filled.contour", so I guess there is a problem with the key > on the right. > I use 2.4.0 under unbuntu > Thomas > > ______________________________________________ > R-help@stat.math.ethz.ch 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. > ______________________________________________ R-help@stat.math.ethz.ch 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.
