mingtao379的博客

原创 2020-10-04 Matlab中相图的画法

Matlab中相图的画法Matlab中相图的画法演示结果Matlab中相图的画法最近在Youtube中看到一段很好的相图代码，把它拿出来分享给大家。[t,y]=meshgrid(0:.2:4,0:.2:4);m=t+sin(y);L=sqrt(1+m.^2);quiver(t,y,1./L,m./L)axis tighthold onf=@(u,v) u+sin(v)[u,v]=ode45(f,[0 5],1:3);plot(u,v)hold offaxis([0 4 0 4])