Re: ArrayPlot: ColorRules v. ColorFunction
- To: mathgroup at smc.vnet.net
- Subject: [mg57957] Re: [mg57934] ArrayPlot: ColorRules v. ColorFunction
- From: "David Park" <djmp at earthlink.net>
- Date: Tue, 14 Jun 2005 05:10:21 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Bruce,
Tmat = Array[Random[Real, {0, 1.2}] &, {5, 5}]
cfun[z_] :=
Which[
0 <= z <= 0.3, Red,
0.3 < z <= 0.5, White,
0.5 < z <= 1, Blue,
True, Green]
ArrayPlot[Tmat, ColorFunction -> cfun];
David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/
From: Bruce Colletti [mailto:vze269bv at verizon.net]
To: mathgroup at smc.vnet.net
Re Mathematica 5.1 under WinXP.
T is a 5x5 matrix of numbers.
Using ArrayPlot, how would I display the colored array, where entries in [0,
0.3], (0.3,0.5] and (0.5,1] are Red, White and Blue respectively (default
color is green for values outside [0,1])?
Thanks.
Bruce