exm0604111_1.m

matlab mfiles实例分析

rand('seed',22),X=6*pi*(rand(20,10)-0.5);Y=6*pi*(rand(20,10)-0.5);
R=sqrt(X.^2+Y.^2)+eps;Z=sin(R)./R;
tri=delaunay(X,Y);									%进行三角剖分
subplot(1,2,1),trimesh(tri,X,Y,Z)	
subplot(1,2,2),trisurf(tri,X,Y,Z)
colormap(jet);brighten(0.5)						%增强亮度