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float -> RGB

• To: mathgroup at smc.vnet.net
• Subject: [mg83605] float -> RGB
• From: "alexxx.magni at gmail.com" <alexxx.magni at gmail.com>
• Date: Sat, 24 Nov 2007 04:15:09 -0500 (EST)

Greetings,
I need to convert a float number in 0..1 to RGB values - according to
whichever palette you choose.
How do you do it in Math, and which is the model underlaying the
transformation?

thanks!

Alessandro Magni