laser.measles.mixing.stouffer
laser.measles.mixing.stouffer
laser.measles.mixing.stouffer.StoufferMixing(scenario=None, params=None)
Bases: BaseMixing
Stouffer migration model where long distance travel is impacted by intervening opportunities.
Formula
.. math:: M_{i,j} = k p_i^a \sum_j \left(\frac{p_j}{\sum_{k \in \Omega(i,j)} p_k}\right)^b
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
include_home
|
bool
|
Whether to include home in the migration matrix |
required |
laser.measles.mixing.stouffer.StoufferParams
Bases: BaseModel
Parameters for the stouffer migration model.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
include_home
|
bool
|
Whether to include home in the migration matrix |
required |
k
|
float
|
Scale parameter (avg trip probability) |
required |