我的程序是这样的
s=0+eps:0.01:1000;%s从0变到1000
y=vectorize('(-.115*((cos(.943e-2*s^(1/2))-11.6*s^(1/2)*sin(.943e-2*s^(1/2)))*cos(1.36*s^(1/2))+40.4*(-.892e-4*sin(.943e-2*s^(1/2))/s^(1/2)-.104e-2*cos(.943e-2*s^(1/2)))*s^(1/2)*sin(1.36*s^(1/2)))*cos(.379e-1*s^(1/2))-.115*(261.*(-.323e-1*cos(.943e-2*s^(1/2))+.374*s^(1/2)*sin(.943e-2*s^(1/2)))*sin(1.36*s^(1/2))/s^(1/2)+6.45*(-.469e-2*sin(.943e-2*s^(1/2))/s^(1/2)-.546e-1*cos(.943e-2*s^(1/2)))*cos(1.36*s^(1/2)))*s^(1/2)*sin(.379e-1*s^(1/2)))*cos(.121*s^(1/2))')
%将所有乘号和除号改成点乘和点除
plot(s,y);
grid on
可是却出错
??? Error using ==> plot
Error in color/linetype argument
Error in ==> gaidiancheng at 3
plot(s,y);
说我什么画的什么有错，不怎么懂，若是不自己手改成点乘和点除的话好像不会出现这个错误，请高手指教，非常的感谢~~~~~~
