exm050303.m

来自「matlab电子书籍」· M 代码 · 共 11 行

clf								
x=-4:4;y=x;
[X,Y]=meshgrid(x,y);
Z=X.^2+Y.^2;
surf(X,Y,Z)
colormap(jet)
subplot(1,3,1),surf(Z),axis off
subplot(1,3,2),surf(Z),axis off,shading flat
subplot(1,3,3),surf(Z),axis off,shading interp
set(gcf,'Color','w')