[Date Index] [Thread Index] [Author Index]

Re: Meshshading

• To: mathgroup at smc.vnet.net
• Subject: [mg119762] Re: Meshshading
• From: Bob Hanlon <hanlonr at cox.net>
• Date: Tue, 21 Jun 2011 05:51:48 -0400 (EDT)
• Reply-to: hanlonr at cox.net

ParametricPlot[{(v + u) Cos[u], (v + u) Sin[u]},
 {u, 0, 4 Pi}, {v, 0, 5},
 MeshFunctions -> {#3 &},
 MeshShading -> {Black, Yellow},
 Axes -> False]


Bob Hanlon

---- Jean-Louis Garcin <jeanlouisgarcin at free.fr> wrote: 

=============

Hello,


 In the documentation center of the  Wolfram Website we  find the 
following example:

   ParametricPlot[{(v + u) Cos[u], (v + u) Sin[u]}, {u, 0, 4 Pi}, {v, 0, 5},
 ColorFunction -> Function[{x, y, u, v}, Hue[x]], MeshFunctions -> {#3 &},
 MeshShading -> {Black, Automatic}]


One color is always the same: Black and I think that the other one 
depends of the row of the mesh.

Is  it possible that the two colors  depends of the of the row of the mesh?
  And how to do it?

   Thank you very much for your answer.


Jean-Louis Garcin