05-25.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

>> t0 = 1;
>> y0 = sqrt(3/2);
>> yp0 = 0;
>> [y0,yp0] = decic(@weissinger,t0,y0,1,yp0,0);
>> yp0


>> [t,y] = ode15i(@weissinger,[1 10],y0,yp0);


>> ytrue = sqrt(t.^2 + 0.5);
>> plot(t,y,t,ytrue,'o');