Hi I have 4 vectors x,y,z,v I need 2 graphs (x~y,z~v) on the same plot. I mean two lines on the same plot - blue and red. I wrote: c.pl=xyplot(y~x, na.rm="TRUE",type="l",more=TRUE, scales = list(cex=3/4,x=list(tick.number=3,alternating = c(0,1)),y=list(tick.number=7)), panel = function(x,y,...) { panel.grid(h=-1,v=3,lwd=1/8,col=COLAVG,lty=3) panel.xyplot(x,y,...)
} ) How can I pu the second x~v graph on the same plot??? print(c.pl) ______________________________________________ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help