[19193] in s-news-athena

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[S] plot two 'y' variables vs. x, with different scales?

daemon@ATHENA.MIT.EDU (David Parkhurst)
Sun Sep 12 00:39:08 1999

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From: "David Parkhurst" <parkhurs@ophelia.ucs.indiana.edu>
To: "s-news" <s-news@wubios.wustl.edu>
Date: Sat, 11 Sep 1999 23:32:40 -0500
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Is there a way in s+ to do something like this:

x <- 1:10;   y1 <- 1:10;  y2 <- (10:1)*10
plot(x, y1, type="l")
lines(x, y2)

but to cause the plot made by the "lines" call to have an appropriately
different vertical scale, with its tics and labels on the right-hand side?
Would I have to use "subplot" somehow?  I'd like the scaling to be automatic
for both plots, if possible.

Thanks for any help.

Dave Parkhurst

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