set_initial_condition#

pharmpy.modeling.set_initial_condition(model, compartment, expression, time=0)[source]#

Set an initial condition for the ode system

If the initial condition is already set it will be updated. If the initial condition is set to zero at time zero it will be removed (since the default is 0).

Parameters:

model (Model) – Pharmpy model
compartment (str) – Name of the compartment
expression (Union[str, Expr]) – The expression of the initial condition
time (Union[str, Expr]) – Time point. Default 0

Returns:

model – Pharmpy model object

Examples

>>> from pharmpy.modeling import *
>>> model = load_example_model("pheno")
>>> model = set_initial_condition(model, "CENTRAL", 10)
>>> get_initial_conditions(model)
{A_CENTRAL(0): 10}