If you need to do it:


plot(PLOT1, bty='c')
par(new=TRUE)
plot(PLOT2, axes=FALSE, ylab='', xlab='', bty='c')
axis(4)
mtext("secondary y-axis label",4)

On Thu, May 22, 2008 at 7:16 AM, MarySR <maria.soto@md.ieo.es> wrote:

>
> Hello,
> I want to do a plot of two series, but adding a secondary axis in the rigth
> side to take into account the different scales of the two series. Anyone
> can
> tell me haw can I do that in R?
> Thank you very much
> Maria
> --
> View this message in context:
> http://www.nabble.com/secondary-axis-in-a-plot-tp17402079p17402079.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html<http://www.r-project.org/posting-guide.html>
> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem you are trying to solve?

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