set_direct_effect: set_direct_effect

In pharmpy/pharmr: Interface to the 'Pharmpy' 'Pharmacometrics' Library

set_direct_effect

Description

Add an effect to a model.

Effects are by default using concentratrion, but any user specified variable in the model can be used. Implemented PD models are:

• Linear:

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• Emax:

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• Step effect:

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• Sigmoidal:

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• Log-linear:

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Usage

set_direct_effect(model, expr, variable = NULL)

Arguments

model	(Model) Pharmpy model
expr	(str) Name of PD effect function.
variable	(str (optional)) Name of variable to use (if NULL concentration will be used)

Value

(Model) Pharmpy model object

Examples

## Not run: 
model <- load_example_model("pheno")
model <- set_direct_effect(model, "linear")
model$statements$find_assignment("E")

## End(Not run)

pharmpy/pharmr documentation built on Feb. 15, 2025, 3:22 a.m.