exm060512_1.m

来自「这本书是matlab经典书籍」· M 代码 · 共 5 行

shg;clf;[X,Y] = meshgrid([-2:.2:2]);Z = 4*X.*exp(-X.^2-Y.^2);
G=gradient(Z);subplot(1,2,1),surf(X,Y,Z,G)
subplot(1,2,2),h=surf(X,Y,Z,G);
rotate(h,[-2,-2,0],30,[2,2,0]),colormap(jet)