How to plot stability regions in matlab?

Hi,

I would like to plot the stability region for the following system of ODE

;\\
x.=ax(1-x)-bxy,\\
y.=-dy+cxy,\\

where a b d c are positive parameters. Can I plot the division plane (a-d)?

Thank you very much in advance.

Sanaa Moussa

Answer 1

[Image Analyst]

Does the link on the right of this page help:

https://www.mathworks.com/examples/matlab/community/33211-stability-regions-of-ode-formulas?s_tid=answers_rc2-2_p5_MLT

[Sama]

Thank you very much for the link. I have downloaded the the zipped file , however, I am confused because of the many files there. Which file should I modify to setup my equations?

[Image Analyst]

Sorry, I have no idea. I didn't download it and try it. Since it's the Mathworks demo, I'd ask them.