Take a look at the identify() function.
Best,
Michael
On Wed, Jun 6, 2012 at 11:23 AM, Wendy Han <wendyhan08 at gmail.com>
wrote:> Hi all,
>
> I have drawn a curve in R and observed some interesting values, I wonder if
> there is any method to mark certain values on this curve, so that I
> can manually choose the point and know the exact value of this point
> simultaneously? I appreciate your suggestions and advice!
>
> Thanks a lot!
> Wendy
>
> ? ? ? ?[[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at 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
> and provide commented, minimal, self-contained, reproducible code.