[R] Interactively editing point labels in a graph

[trece por ciento]

Thanks, Gavin
I'll have a look to it
Hug

--- On Thu, 2/4/10, Gavin Simpson <gavin.simpson at ucl.ac.uk> wrote:

> From: Gavin Simpson <gavin.simpson at ucl.ac.uk>
> Subject: Re: [R] Interactively editing point labels in a graph
> To: "trece por ciento" <el13porciento at yahoo.com>
> Cc: r-help at r-project.org
> Date: Thursday, February 4, 2010, 1:11 PM
> On Tue, 2010-02-02 at 23:57 -0800,
> trece por ciento wrote:
> > Dear experts,
> > I would like to be able to interactively (if possible,
> with mouse and
> > clik) edit point labels in graphs, particularly in
> multivariate
> > graphs, such as the biplots you get after a
> correspondence analysis
> > (with, for example, package ca), where labels tend to
> overlap. The
> > graph aspect ratio is relevant (it needs to be
> mantained). And I'm
> > working with Windows XP.
> > In this kind of graphs points in the graph are
> identified with labels,
> > generally long (see, for example:
> > http://www.white-history.com/Greece_files/hlafreq.jpg),
> and sometimes
> > -as in the example- it is good to group certain points
> within
> > ellipses.
> > Do you know if exists some package able to do this
> task?
> > Thanks in advance,
> > Hug
> 
> If you can live with the ecological overtones of the vegan
> package, try
> cca() to fit your CA model and then orditkplot() to fiddle
> with the
> ordination labels etc.
> 
> HTH
> 
> G
> 
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