[R] image() with color key?

Christophe Declercq cdeclercq at nordnet.fr
Fri Sep 3 22:56:31 CEST 2004

Hi, Michael

Did you try 'image.plot' in the 'fields' package?


----- Original Message -----
From: "Michael Jerosch-Herold" <jeroschh at ohsu.edu>
To: <r-help at stat.math.ethz.ch>
Sent: Friday, September 03, 2004 9:42 PM
Subject: [R] image() with color key?

> Is there an "easy" way to plot a "color key" next to a color image (with
> image() in graphics package)? The color key should also include a
> numerical scale, so that the colors can be cross-referenced with image
> intensity values. I see that levelplot has a facility for color keys,
> but with image it seems less straightforward, i.e. generating a color
> key is not an option in image().
> Thank you!
> Michael Jerosch-Herold
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