Exa20.m
资源名称:power.rar [点击查看]
上传用户:eighthdate
上传日期:2014-05-24
资源大小:270k
文件大小:1k
源码类别:
其他行业
开发平台:
Matlab
- t0= 0; tfinal =5; % time interval
- x0 = [1, 0]; % initial conditions
- % [t,x] = ode23('pendulum', t0, tfinal, x0); % use with MATLAB 4
- tspan = [t0, tfinal]; % use with MATLAB 5
- [t,x] = ode23('pendulum', tspan, x0); % use with MATLAB 5
- subplot(2,1,1),plot(t,x)
- title('Time response of pendulum on rigid rod')
- xlabel('t, sec')
- text(3.3,3.1,'Velocity')
- text(3.3,1.25,'Angle, rad')
- th= x(:,1); w = x(:,2);
- subplot(2,1,2),plot(th, w)
- title('Phase plane plot of pendulum')
- xlabel('Position, rad')
- subplot(111)