covariateModel: Creates set of covariate effects

In Certara.RsNLME: Pharmacometric Modeling

Creates set of covariate effects

Description

Use to create set of covariate effects to be checked during Stepwise or Shotgun covariate search

Usage

covariateModel(model)

Arguments

model

Model object with covariates and covariate effects specified

Value

CovariateEffectModel class object

Examples

# Define the model
model <- pkmodel(
  numCompartments = 2,
  data = pkData,
  ID = "Subject",
  Time = "Act_Time",
  A1 = "Amount",
  CObs = "Conc"
)

# Add Gender covariate of type categorical
model <- addCovariate(model,
  covariate = "Gender",
  type = "Categorical",
  effect = c("V2", "Cl2"),
  levels = c(0, 1),
  labels = c("Female", "Male")
)

# Add Bodyweight covariate of type continuous
model <- addCovariate(model,
  covariate = "BodyWeight",
  type = "Continuous",
  direction = "Backward",
  center = "Mean",
  effect = c("V", "Cl")
)
covariateModel(model)

Certara.RsNLME documentation built on April 3, 2025, 11:04 p.m.