liujb wrote:
Dear R users,
I need to compare two scatter plots,
plot(x1, y1)
plot(x2, y2)
and would like to plot them in the same figure. How do I do it?
Hi liujb,
How about this:
plot(x1,y1,xlim=range(c(x1,x2)),ylim=range(c(y1,y2)),col="red")
points(x2,y2,col="blue")
Jim
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