Re: [R] selecting a coordinate from a graph

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From: Prof Brian Ripley (ripley@stats.ox.ac.uk)
Date: Tue 04 May 2004 - 06:13:19 EST


Message-id: <Pine.LNX.4.44.0405032111390.27087-100000@gannet.stats>

On Mon, 3 May 2004, Richard Bonneau wrote:

> What is the method for selecting a coordinate from a graph
> with the mouse, if any such function exists? For example, we
> would like to select outliers in a scatter-plot with the mouse, or
> add figure legends with the mouse.
> There was a way to add figure legends with the mouse in Splus
> but I haven't found such functions in R.

There are exactly the same functions as in S-PLUS (sic), namely locator()
and identify(). They *are* in `An Introduction to R', too.

-- 
Brian D. Ripley,                  ripley@stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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