Tag Archives: Lotka-Volterra

Moving on up… to three species

At this point I have been able to simulate two species predator-prey dynamics with and without density dependence. The next logical step is then to add another species, so that’s what I did. A quick note… The equations for the … Continue reading

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Second try… lets add some density dependence

First off let me show off an updated version of the model I showed last time using the altered time step suggestion from the comments: That looks much nicer from a visual perspective (although I understand that it isn’t actually … Continue reading

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Two species predator prey systems with R

It has taken me entirely too long to learn how to use R to solve differential equations. Clearly, with my interest in modelling dynamics on food webs, being able to solve differential equations is critical. I had known about the … Continue reading

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