图形好奇怪啊
clc;clear;
X=[89.9
89.9
89.5
89
89
89.6
89.8
89.7
89.2
89.5
88.6
89.4
89.5
91.2
91.2
90.4
89.8
89.8]
Y=[2.4
2.4
1.7
1.6
1.6
1
1.2
-0.9
-1.5
-1.6
-1.7
-1.3
-1.2
0.5
1.6
2.5
2
2.2]
Z=[-8.5
-8.7
-9
-9.6
-9.5
-9.7
-9.6
-11.9
-10.7
-9.9
-9.6
-8.6
-8.5
-6.5
-6.9
-6.8
-7.5
-7.5]
x=meshgrid(X)
y=meshgrid(Y)
z=meshgrid(Z)
mesh(x,y,z)