addCovariate: Add covariate expression to a function string

In nlmixrdevelopment/nlmixr: Nonlinear Mixed Effects Models in Population PK/PD

Add covariate expression to a function string

Description

Add covariate expression to a function string

Usage

addCovariate(funstring, varName, covariate, theta, isLog)

Arguments

funstring	a string giving the expression that needs to be modified
varName	the variable to which the given string corresponds to in the model expression
covariate	the covariate expression that needs to be added (at the appropriate place)
theta	a list of names of the 'theta' parameters in the 'fit' object
isLog	a boolean signifying the presence of log-transformation in the funstring

Value

returns the modified string with the covariate added to function string

Author(s)

Vipul Mann, Matthew Fidler

nlmixrdevelopment/nlmixr documentation built on Aug. 22, 2023, 2:16 p.m.