x=[129 140 103.5 88 185.5 195 105.5 157.5 107.5 77 81 162 162 117.5];

y=[7.5 141.5 23 147 22.5 137.5 85.5 -6.5 -81 3 56.5 -66.5 84 -33.5];

z=[-4 -8 -6 -8 -6 -8 -8 -9 -9 -8 -8 -9 -4 -9];

cx=75:0.5:200;

cy=-70:0.5:150;

cz=griddata(x,y,z,cx,cy','cubic');

meshz(cx,cy,cz),rotate3d

xlabel('X'),ylabel('Y'),zlabel('Z')

griddata 是未定义的变量或暂未实现的函数。

位于文件 D:\北太天元项目\sandian.m (第 7 行)

cz=griddata(x,y,z,cx,cy','cubic');