标签：com plot 技术 image class show event closed eve
t=-sqrt(12):0.0001:sqrt(12); x=t; y=sqrt(12-t.^2); z=2*t + 3*y; plot3(x,y,z); hold on y1=-sqrt(12-t.^2); z=2*t + 3*y1; plot3(x,y1,z); grid on axis equal
标签：com plot 技术 image class show event closed eve
原文地址：http://www.cnblogs.com/wdfrog/p/6936108.html
