plot(x, ylim=range(c(x,y)), xlim=c(0,max(c(length(x),length(y))))

might work.

On Tue, Apr 13, 2010 at 7:19 AM, Gustave Lefou <gustave5000@gmail.com>wrote:

> Dear R users,
>
> I have two vectors : x and y. x takes negative values and y positive ones.
>
> I write :
>
> > plot(x)
> > lines(y)
>
> However because y takes positive values, I cannot see y.
>
> What can I do ?
>
> Thank you very much,
> Gustave
>
>        [[alternative HTML version deleted]]
>
> ______________________________________________
> 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 that you are trying to solve?

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