WOLFRAM SYSTEM MODELER
BD_RatesBirth and death rates |
 |
Wolfram Language
In[1]:=
SystemModel["SystemDynamics.WorldDynamics.World3.Utilities.BD_Rates"]
Out[1]:=
Information
This function is described on p.140 of Dynamics of Growth in a Finite World.
Outputs (3)
| bd |
Type: Real (1/yr) Description: Total annual births or deaths |
|---|---|
| pop |
Type: Real Description: Total population |
| bd_rate |
Type: Real (1/yr) Description: Total annual birth or death rate |
Connectors (3)
 |
u1 |
Type: RealInput Description: First input variable |
|---|---|---|
|
u2 |
Type: RealInput Description: Second input variable |
 |
y |
Type: RealOutput Description: Output variable |
Used in Components (1)
 |
SystemDynamics.WorldDynamics.World3 Population dynamics |