Josue G. Martinez wrote: > Hello! > > I am trying to embed a plot of a curve(say x^2) on a matrix that > I am viewing using the image(matrix) command. > > I was wondering if someone could give me some idea > of how to do this. > Hi Jose, This may be way off what you want, but: testmat<-matrix(rnorm(100),nrow=10) image(testmat) x<-seq(0,1,by=0.01) lines(x,x*x) Jim