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dx/dt=kx^m(1-x)^n
k,m,n¶¼Êdz£Êý

x(1)=0
for i=1:t
x(i+1)=x(i)+k*x(i)^m*(1-x(i))^n*dt
end

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dingd: ½ð±Ò+1, лл²ÎÓ룡 2013-09-23 14:47:26
x=0µÄ»°£¬dx/dt=0£¬ËùÒÔxÓÀÔ¶¶¼ÊÇ0ºÜÕý³£°¡¡£ÁíÍ⣬Äã¿ÉÒÔÓÃmetlabÄÚÖõÄODEº¯ÊýÇó½âÕâÀàÎÊÌ⣬±ÈÈ磺

[t,x] = ode45(@(t,x)k*x^m*(1-x)^n, [0 10], 0.1);
plot(t,x)
2Â¥2013-09-23 14:44:36
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