www.gusucode.com > symbolic 源码程序 matlab案例代码 > symbolic/Mesh3DPlotOfSymbolicExpressionExample.m

    %% 3-D Mesh Plot of Symbolic Expression
% Plot a mesh of the input $\sin(x)+\cos(y)$ over the default range $-5<x<5$ and
% $-5<y<5$.
syms x y
fmesh(sin(x)+cos(y))