z=3626/x-3626*y*2/x*14.58 0.51.2 05 用MATLAB编程得出图形

x=0.5:0.01:1.2;
y=0:0.01:5;
[x,y]=meshgrid(x,y);
z=3626./x - 3626.*y.*2./x.*14.58;
mesh(x,y,z)