On 20 Jan 2003 at 18:51, Per Bak wrote: Hola!
I think this have been asked (and answered) many times, so you could have tried to search the archives! But, a simple example: > x <- 1:10 > y1 <- 1:10 > y2<- rev(seq(1,1000, length=10)) > y2 [1] 1000 889 778 667 556 445 334 223 112 1 > plot(x,y1,ann=FALSE) > axis(2, at=c(2,4,6,8), labels=as.character(c(2,4,6,8))) # this gives a mark at 10 also! a bug? > points(x,y2/100,col="red") > axis(4, at=c(2,4,6,8), labels=as.character(c(200, 400, 600, 800))) > Kjetil Halvorsen > How do I plot using multiple(2) y-axes? > I have two series that use the same x-data, but have very different scales. > > Appreciate any feedback, > > Per Bak > > ______________________________________________ > [EMAIL PROTECTED] mailing list > http://www.stat.math.ethz.ch/mailman/listinfo/r-help ______________________________________________ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help