set_transit_compartments#

pharmpy.modeling.set_transit_compartments(model, n, keep_depot=True)[source]#

Set the number of transit compartments of model.

Initial estimate for the absorption delay is set the previous delay if available, otherwise it is set to the time of first observation/2.

Parameters:

model (Model) – Pharmpy model
n (int) – Number of transit compartments
keep_depot (bool) – False to convert depot compartment into a transit compartment

Returns:

Model – Updated Pharmpy model

Examples

>>> from pharmpy.modeling import *
>>> model = load_example_model("pheno")
>>> model = set_transit_compartments(model, 3)
>>> model.statements.ode_system
Bolus(AMT, admid=1) → TRANSIT1
┌────────┐      ┌────────┐      ┌────────┐      ┌───────┐
│TRANSIT1│──K12→│TRANSIT2│──K23→│TRANSIT3│──K34→│CENTRAL│──K40→
└────────┘      └────────┘      └────────┘      └───────┘