[R] plots - scatterplots - find index of a point in a list

[John Kane]

Try ?locator
--- gatemaze at gmail.com wrote:

> Hi,
> 
> is it possible to find the index of a point of a
> plot (e.g. scatterplot) in
> an easy way?
> 
> Eg.
> x <- c(1:5); y <- c(1:5);
> plot(x, y);
> 
> On the plot if I move my cursor on top of a point or
> click on it is it
> possible to have its index printed or its exact
> value? Any clues?
> 
> Thanks.
> 
> 	[[alternative HTML version deleted]]
> 
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