get_eta.etat_values: Calculate ETAT values for each eta in the phi file of the...

In UUPharmacometrics/pmutils: R package for pharmacometric utilities

Calculate ETAT values for each eta in the phi file of the parameter model based on the formula: If have boxcox model: (exp(eta)^lambda -1)/lambda If have tdist model: eta(1+((eta^2 + 1)/(4deg_of_freedom))+((5eta^4 + 16eta^2 + 3)/(96deg_of_freedom^2))+((3eta^6 + 19eta^4 + 17eta^2 - 15)/(384deg_of_freedom^3)))

Description

Calculate ETAT values for each eta in the phi file of the parameter model based on the formula: If have boxcox model: (exp(eta)^lambda -1)/lambda If have tdist model: eta(1+((eta^2 + 1)/(4deg_of_freedom))+((5eta^4 + 16eta^2 + 3)/(96deg_of_freedom^2))+((3eta^6 + 19eta^4 + 17eta^2 - 15)/(384deg_of_freedom^3)))

Usage

get_eta.etat_values(param_model, theta_values, quiet = F)

Arguments

param_model	The parameter model file name. Phi file will be used.
theta_values	A data frame of lambda values for each ETA (if boxcox model) or a data frame of degrees of freedom for each ETA (if tdist model).
quiet	A logical indicating whether function should not write the warning message if some file not found. By default quiet=FALSE.

Value

A data frame

UUPharmacometrics/pmutils documentation built on July 4, 2023, 1:15 a.m.