求用mathab画x^2+y^2=2pz的代码

matlab画曲面x^2+y^2=2pz的代码

你好，答案仅供参考

y = -10:1:10;
x = y;
[x,y]=meshgrid(x,y);
p = 10; %自己设p
z =( y.^2+x.^2)/(2*p);
mesh(x,y,z)
grid on
xlabel('x');
ylabel('y')
zlabel('z')