Search found 2 matches

by royafarhadi
Sat Jan 03, 2015 8:48 pm
Forum: Vensim
Topic: host-parasitoid
Replies: 1
Views: 2529

host-parasitoid

In the attached file I want the pest population and parasitoid population are positive always.
How can I do it?
by royafarhadi
Tue Dec 09, 2014 11:36 pm
Forum: Vensim
Topic: longevity of adults in prey predator system
Replies: 5
Views: 5388

longevity of adults in prey predator system

Hi
I am, PhD scholar of entomology. My thesis is about prey and predator. I would like to develop a vensim model.
I’ve calculated the longevity of adults. I’d like to know how I can use it in. I want to remove produced adults from model cycle gradually,