Message-ID: <alpine.DEB.2.02.1303051236390.6560@paninaro.uibk.ac.at>
Date: 2013-03-05T11:39:09Z
From: Achim Zeileis
Subject: Color spalettes for black/white printing
In-Reply-To: <CAA1twZSXE0VzCzcYN4Eff2Cmo2GecUk+vG1vREnuYjpowHAOGg@mail.gmail.com>
On Tue, 5 Mar 2013, David Studer wrote:
> Hi everybody!
>
> Does anyone know a good way to color my images so that
> when I print them out on a non-color-printer the colors used
> can be distinguished well? As I have many categories I would
> not want to assign the colors c("black", "grey", "white") by
> hand.
The "colorspace" package provides a wide range of colors that - when
printed on a grayscale printer - still preserve an increasing/decreasing
gray palette.
To explore these, see choose_palette() in "colorspace" which opens a GUI,
let's you play around with the palettes, see them in example displays, and
also let's you collapse them to gray colorse (option: desaturate).
Furtheremore, you can explore the effects of different types of color
blindness (provided that the "dichromat" package is installed).
Best,
Z
> Thank you!
>
> [[alternative HTML version deleted]]
>
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