7楼: Originally posted by onelovexsn at 2014-05-05 11:20:12
请问这里可以把a作为一个变量么？也设置一个范围。然后把几张曲面叠在一起看...

syms x y z
a=0.9
[x,y]=meshgrid(1:0.5:4)
z=100./((2.8*a+1)*(x+1).*y+2.65*y+1.35)
mesh(x,y,z);

3楼: Originally posted by 月只蓝 at 2014-05-04 20:27:22
点乘点除点幂的问题，已修改：

syms x y z
a=0.9
=meshgrid(1:0.5:4)
z=100./((2.8*a+1)*(x+1).*y+2.65*y+1.35)
mesh(x,y,z);


untitled.png
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