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tutorial_15-implementing_using_one_compartment [2023/04/03 17:18]
dmytroh 		tutorial_15-implementing_using_one_compartment [2023/04/03 17:38] (current)
dmytroh
Line 6: Line 6:
  
 ====Option 1==== ====Option 1====
 +
 +Create parameters according to table below:
 +
 +^Parameter          ^Unit      ^Value ^Description                                                     ^
 +|a                  |1/year    |0.04  |the natural growth rate of rabbits in the absence of predation  |
 +|c                  |1/year    |0.2   |the natural death rate of foxes in the absence of food (rabbits)|
 +|b                  |1/(year F)|5.0E-4|the death rate per encounter of rabbits due to predation        |
 +|e                  |F/R       |0.1   |the efficiency of turning predated rabbits into foxes           |
 +|Init_population                  |n       |   |Initial animal population        |
 +
 +Values for parameter Initial population:
 +  * //Init_population[Rabbits]= 1000//
 +  * //Init_population[Foxes]= 4//
 +
 +Create source, sink, compartments and transfer according to picture below:
 {{rabbitfoxmodel3.png?600}} {{rabbitfoxmodel3.png?600}}
  
Line 18: Line 33:
   * For //Animals[Foxes] = Init_population//   * For //Animals[Foxes] = Init_population//
  
-Values for parameter Initial population: +
-  * //Init_population[Rabbits]= 1000// +
-  * //Init_population[Foxes]= 4//+
  
  
 ====Option 2==== ====Option 2====
 +Create parameters according to table below:
 +
 +^Parameter          ^Unit      ^Value ^Description                                                     ^
 +|a                  |1/year    |0.04  |the natural growth rate of rabbits in the absence of predation  |
 +|c                  |1/year    |0.2   |the natural death rate of foxes in the absence of food (rabbits)|
 +|b                  |1/(year F)|5.0E-4|the death rate per encounter of rabbits due to predation        |
 +|e                  |F/R       |0.1   |the efficiency of turning predated rabbits into foxes           |
 +
 +Create only one compartment with name //Animals//. 
 +
 {{rabbitfoxmodel4.png}} {{rabbitfoxmodel4.png}}
  
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   * For //Animals[Rabbits] = 1000//   * For //Animals[Rabbits] = 1000//
   * For //Animals[Foxes] = 4//   * For //Animals[Foxes] = 4//
- 
  
 **dy/dt** for compartment: **dy/dt** for compartment:
tutorial_15-implementing_using_one_compartment.1680535119.txt.gz · Last modified: 2023/04/03 17:18 by dmytroh

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