matlab怎么画x+y+z=0.5的三维平面图,只需要在第一象限的图。

2025-04-14 13:36:57
推荐回答(1个)
回答1:

[x,y] = meshgrid(0:0.01:0.5);

z = 0.5-x-y;

L = z<0;

x(L) = nan;

y(L) = nan;

z(L) = nan;

mesh(x,y,z);