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Re: Logistic equation with delay
Posted:
Mar 21, 2014 10:11 AM


"Torsten " <Torsten.Hennig@umsicht.fraunhofer.de> wrote in message news:lghfg4$3j3$1@newscl01ah.mathworks.com... > "Adin" wrote in message <lghd8k$q3m$1@newscl01ah.mathworks.com>... >> > You'll have to use dde23. >> > >> > Best wishes >> > Torsten. >> >> As I stated in the original post, I can't use dde23. Is there any other >> way to solve this? > > The discrete timedelayed logistic equation is simple to solve, but for > the continuous version, there is no alternative to dde23.
If you can't use DDE23 because you're using a very old version of MATLAB (DDE23 was introduced in release R13 over 11 years ago) or because you're using a different package that doesn't provide DDE23, you could try implementing a DDE solver on your own using the references and notes on this Wikipedia page:
http://en.wikipedia.org/wiki/Delay_differential_equation
 Steve Lord slord@mathworks.com To contact Technical Support use the Contact Us link on http://www.mathworks.com



