[求助] 求助matlab解积分式

2楼: Originally posted by w1yu77 at 2011-10-07 21:05:55:
RH的值是多少呀?
这个积分可以解析积分的把，用int命令试试。
然后解单变量非线性方程，用fzero

5楼: Originally posted by change0618 at 2011-10-08 09:15:24:
[code]
function asdfg
clear
clc
format long
[x0,y0] = ode45(@myfun,[0.1581:1e-5:0.67],0);
figure(1)
plot(y0,x0)
grid on
hold on
t = 1:300;
x = spline(y0,x0,t);
plot(t,x,'r.')
A = 1.515 ...