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wnl (version 0.8.2)

Minimization Tool for Pharmacokinetic-Pharmacodynamic Data Analysis

Description

This is a set of minimization tools (maximum likelihood estimation and least square fitting) to solve examples in the Johan Gabrielsson and Dan Weiner's book "Pharmacokinetic and Pharmacodynamic Data Analysis - Concepts and Applications" 5th ed. (ISBN:9198299107). Examples include linear and nonlinear compartmental model, turn-over model, single or multiple dosing bolus/infusion/oral models, allometry, toxicokinetics, reversible metabolism, in-vitro/in-vivo extrapolation, enterohepatic circulation, metabolite modeling, Emax model, inhibitory model, tolerance model, oscillating response model, enantiomer interaction model, effect compartment model, drug-drug interaction model, receptor occupancy model, and rebound phenomena model.

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Version

Install

install.packages('wnl')

Monthly Downloads

386

Version

0.8.2

License

GPL-3

Maintainer

Kyun-Seop Bae

Last Published

February 21st, 2025

Functions in wnl (0.8.2)

ExpandDH

Expand Dosing History Table
dx

Simplest diagnostic plot for minimization result
pProf

Plot Likelihood or Objective Fnnction Value Profile
Comp1

One compartment model - analytical
wnl-package

Minimization Tool for Pharmacokinetic-Pharmacodynamic Data Analysis
BasicUtil

Internal Functions
e

environment for internal data
wnl5

Old type WinNonlin - Least Square not MLE
hSkew

Hougaard Measure of Skewness
EnvObj

Environment's Objects
nlr

Nonlinear Regression in R
DAT

An Example of Dosing History Table
nComp

Get Amounts of Each Compartments using Lambdas and Coefficients of Multi-compartment Model
pComp

Plot Compartment Model Diagram
Objs

Internal Obj Functions
Secondary

Get Secondary Parameter Estimates
cmpChi

Compare model with Chi-square test
SolComp3

Get Lambdas and Coefficients of Three-compartment Model
SolComp2

Get Lambdas and Coefficients of Two-compartment Model