Re: Plot3D

*To*: mathgroup at smc.vnet.net*Subject*: [mg65030] Re: [mg65015] Plot3D*From*: "David Park" <djmp at earthlink.net>*Date*: Sun, 12 Mar 2006 23:57:47 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

Franz, Just use the PlotRange option. (Mathematica has a built-in algorithm for trying to plot the 'most interesting' part of a function. It does not always choose well.) Plot3D[ Exp[-10*(x*x + y*y)], {x, -1, 1}, {y, -1, 1}, PlotRange -> All]; In some cases you may want to specify explicit plot ranges. David Park djmp at earthlink.net http://home.earthlink.net/~djmp/ From: Franz Mueller [mailto:franzl.mueller at gmx.de] To: mathgroup at smc.vnet.net Hi there, I just want to plot the very simple exp-function: Plot3D[Exp[-10*(x*x + y*y)], {x, -1, 1}, {y, -1, 1}] But the resulting plot is cut off at z(x,y)=0.2! So the result is simply not an exponential! I'd appreciate any help, Franz