matlab数组索引必须为正整数或逻辑值是什么意思?
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亲测,没错。下次把代码发上来,省的我敲
x = -10:0.4:10;
y = -10:0.4:10;
[X,Y] = meshgrid(x,y);
Z = sin(X) + cos(Y);
h = surf(X,Y,Z);
axis([-10,10,-10,10,-5,5])
while true
for ii = 1:100
Z = 0.97*Z;
set(h,'XData',X,'YData',Y,'ZData',Z);
drawnow;
for ii = 1:100