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author | bnewbold <bnewbold@robocracy.org> | 2017-01-11 17:19:41 -0800 |
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committer | bnewbold <bnewbold@robocracy.org> | 2017-01-11 17:19:41 -0800 |
commit | 640a433fa8be6c0269db148e08ccf2bfe03957ca (patch) | |
tree | d7b55f889a95e5ca23341318ea0756b2cff7e3f5 /examples/lotka_volterra/model.modelica | |
parent | f9780935165b9535288bdac4e6b1171278fc5191 (diff) | |
download | modelthing-640a433fa8be6c0269db148e08ccf2bfe03957ca.tar.gz modelthing-640a433fa8be6c0269db148e08ccf2bfe03957ca.zip |
examples: expand on lotke-voltera
Diffstat (limited to 'examples/lotka_volterra/model.modelica')
-rw-r--r-- | examples/lotka_volterra/model.modelica | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/examples/lotka_volterra/model.modelica b/examples/lotka_volterra/model.modelica index 1ab761e..706ebc3 100644 --- a/examples/lotka_volterra/model.modelica +++ b/examples/lotka_volterra/model.modelica @@ -1,10 +1,11 @@ model LotkaVolterra + "Predator-Prey equations describing population dynamics of two biological species" parameter Real alpha; parameter Real beta; parameter Real delta; parameter Real gamma; - Real x; - Real y; + Real x "population of prey"; + Real y "population of predator"; equation der(x) = (alpha * x) - (beta * x * y); der(y) = (delta * x * y) - (gamma * y); |