Date: Mar 24, 2014 3:42 AM
Subject: Re: Logistic equation with delay
"Adin" wrote in message <firstname.lastname@example.org>...
> This is what I have so far:
> delta = 1;
> for i=2:200
> d=(delta * t(i-1));
> N1(i+1) = N1(i) + h*N1(i)*(a-b*N1(i-d));
> plot(t,N1(:,1)), grid on;
> But I'm getting weird plots like this: http://i.imgur.com/4NeseF6.png
> Any ideas what I'm doing wrong?
delta = 1;
But - as I told you - this is the discrete form of the delayed logistic equation, not the continuous form.