09-28.txt

《MATLAB R2007基础教程》 清华大学出版社,包含电子课件,实例原文件,习题答案,都是基于matlab实现

>> t = 0:pi/6:4*pi;

>> [x,y,z] = cylinder(4+cos(t),30);

>> surf(x,y,z),title('default axis'); 

>> axis square,title('axis square');

>> axis equal,title('axis equal');