Plot3D animation problems.
- To: mathgroup at smc.vnet.net
- Subject: [mg46718] Plot3D animation problems.
- From: "lindseyp" <lindseyp at nospamremovethis.gol.com>
- Date: Tue, 2 Mar 2004 19:10:19 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Hi. I'm trying to make a small animation of a 3D Sinc function with a phase
element added:
Sinc[0] := 1;
Sinc[0.] := 1;
Sinc[x_] := Sin[x]/x;
sincmovie = Table[
Plot3D[
Sincphase[(x x+y y)^(1/2),time] , {x,-20,20}, {y,-20,20}
, PlotPoints->80, PlotRange->{-0.5, 1}, Mesh->False]
{time, 1, 1}];
A single frame using a fixed value for 'time' plots fine, but when I try to
plot the whole table I get:
Plot3D::plnc: Sincphase[(*)Sqrt(xx+yy), time] is \
neither a machine-size real number at x, y={20,20}
\) nor a list of a real number and a valid color directive."\)
((*)Sqrt substituted for symbol) . as if the 'time' variable is not being
evaulated. Am I doing something wrong?
- Follow-Ups:
- Re: Plot3D animation problems.
- From: Tomas Garza <tgarza01@prodigy.net.mx>
- Re: Plot3D animation problems.