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image() with color key?

Michael Jerosch-Herold 
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

Thread (6 messages)

Michael Jerosch-Herold image() with color key? Sep 3 Deepayan Sarkar image() with color key? Sep 3 Bert Gunter image() with color key? Sep 3 Thomas Lumley image() with color key? Sep 3 Sean Davis image() with color key? Sep 3 Christophe Declercq image() with color key? Sep 3