A 3D plot, x and y is log coordinates. How plot?
- To: mathgroup at smc.vnet.net
- Subject: [mg91066] A 3D plot, x and y is log coordinates. How plot?
- From: Simulate <li.simula at gmail.com>
- Date: Tue, 5 Aug 2008 04:02:04 -0400 (EDT)
The function is z = f(x,y)