6楼: Originally posted by 月只蓝 at 2013-11-27 19:21:53
如果t=0时，y=0的话，程序和结果如下：

function solve_ode
clear all;clc
y0=0;
tspan=1:0.01:5;
=ode15s(@odefun,tspan,y0);
figure(1),
plot(ts,ys,'-ob')


function dydt=odefun(t,y)
dydt=1-(1 ...

2楼: Originally posted by 月只蓝 at 2013-11-27 18:34:09
没有解析解。可以求数值解。

2楼: Originally posted by 月只蓝 at 2013-11-27 18:34:09
没有解析解。可以求数值解。