08-42.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

>> syms x y z t u;

>> f = 1/(1 + x^2);

>> g = sin(y);

>> h = x^t; 

>> p = exp(-y/u);

>> compose(f,g)

>> compose(f,g,t)

>> compose(h,g,x,z)

>> compose(h,g,t,z)			%指定 h 的自变量为 t，与上面的语句结果不同

>> compose(h,p,x,y,z)

>> compose(h,p,t,u,z)