example_contour_color.asv

来自「matlab从入门到精通第5章书后源码对初学者很有帮助」· ASV 代码 · 共 12 行

% example_contour_color.m
% 颜色填充的等值线图
% 图1：pcolor
subplot(1,2,1)
p

[X,Y]=meshgrid([-2:.25:2]);
Z = X.*exp(-X.^2-Y.^2);
contour3(X,Y,Z,30)
surface(X,Y,Z,'EdgeColor',[.8 .8 .8],'FaceColor','none')
grid off
colormap hot