R package citation, R package reverse dependencies, R package scholars, install an r package from GitHub hy is package acceptance pending why is package undeliverable amazon why is package on hold dhl tour packages why in r package r and r package full form why is r free why r is bad which r package to install which r package has which r package which r package version which r package readxl which r package ggplot which r package fread which r package license where is package.json where is package-lock.json where is package.swift where is package explorer in eclipse where is package where is package manager unity where is package installer android where is package manager console in visual studio who r package which r package to install which r package version who is package who is package deal who is package design r and r package full form r and r package meaning what r package has what package r what is package in java what is package what is package-lock.json what is package in python what is package.json what is package installer do r package can't install r packages r can't find package r can't load package can't load xlsx package r can't install psych package r can't install sf package r Write if else in NONMEM pk pd
dr4pl
View on CRAN: Click
here
Download and install dr4pl package within the R console
Install from CRAN:
install.packages("dr4pl")
Install from Github:
library("remotes")
install_github("cran/dr4pl") Install by package version:
library("remotes")
install_version("dr4pl", "2.0.0") Attach the package and use:
library("dr4pl")
Maintained by
Justin T. Landis
[Scholar Profile | Author Map]
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2017-10-22
Latest Update: 2021-08-17
Description:
Models the relationship between dose levels and responses in a pharmacological experiment using the 4 Parameter Logistic model. Traditional packages on dose-response modelling such as 'drc' and 'nplr' often draw errors due to convergence failure especially when data have outliers or non-logistic shapes. This package provides robust estimation methods that are less affected by outliers and other initialization methods that work well for data lacking logistic shapes. We provide the bounds on the parameters of the 4PL model that prevent parameter estimates from diverging or converging to zero and base their justification in a statistical principle. These methods are used as remedies to convergence failure problems. Gadagkar, S. R. and Call, G. B. (2015) Ritz, C. and Baty, F. and Streibig, J. C. and Gerhard, D. (2015) .
How to cite:
Justin T. Landis (2017). dr4pl: Dose Response Data Analysis using the 4 Parameter Logistic (4pl) Model. R package version 2.0.0, https://cran.r-project.org/web/packages/dr4pl. Accessed 08 Oct. 2026.
Previous versions and publish date:
Other packages that cited dr4pl R package
View dr4pl citation profile
Other R packages that dr4pl depends,
imports, suggests or enhances
Complete documentation for dr4pl
Functions, R codes and Examples using
the dr4pl R package
Some associated functions: FindHillBounds . FindInitialParms . FindLogisticGrids . IC . MeanResponse . OutlierDetection . calculate.dr4pl . coef.dr4pl . confint.dr4pl . dr4pl-augment . dr4pl-param . dr4pl . dr4plEst . drc_error_1 . drc_error_2 . drc_error_3 . drc_error_4 . gof-dr4pl . gof . plot.dr4pl . print.dr4pl . print.summary.dr4pl . reexports . residuals-dr4pl . sample_data_1 . sample_data_10 . sample_data_11 . sample_data_12 . sample_data_13 . sample_data_2 . sample_data_3 . sample_data_4 . sample_data_5 . sample_data_6 . sample_data_7 . sample_data_8 . sample_data_9 . summary.dr4pl . vcov.dr4pl .
Some associated R codes: auxiliary.R . base.R . data_sets.R . dr4pl-DerivativeF.R . dr4pl-Hessian.R . dr4pl-MeanResponse.R . dr4pl-augment.R . dr4pl-calculate.R . dr4pl-confint.R . dr4pl-constraints.R . dr4pl-param.R . dr4pl-residuals.R . dr4pl-vcov.R . initialization.R . main.R . outlier_detection.R . plot-dr4pl.R . utilities.R . Full dr4pl package functions and examples
Downloads during the last 30 days
Today's Hot Picks in Authors and Packages
eDMA
Perform dynamic model averaging with grid search as in Dangl and Halling (2012) ...
Download / Learn more Package Citations See dependency
Download / Learn more Package Citations See dependency
Maintainer: Leopoldo Catania (view profile)
shinymodels
Launch a 'shiny' application for 'tidymodels' results. For
classification or regression models, the ...
Download / Learn more Package Citations See dependency
Download / Learn more Package Citations See dependency
Maintainer: Simon Couch (view profile)
imguR
A complete API client for the image hosting service Imgur.com, including the an imgur graphics devic ...
Download / Learn more Package Citations See dependency
Download / Learn more Package Citations See dependency
Maintainer: Thomas J. Leeper (view profile)
nextGenShinyApps
Nove responsive tools for designing and developing 'Shiny' dashboards and applications. The scripts ...
Download / Learn more Package Citations See dependency
Download / Learn more Package Citations See dependency
Maintainer: Obinna Obianom (view profile)
kriens
Provides basic functions for Continuation-Passing Style development. ...
Download / Learn more Package Citations See dependency
Download / Learn more Package Citations See dependency
Maintainer: Matteo Provenzano (view profile)
28,989
R Packages
247,686
Dependencies
76,495
Author Associations
28,990
Publication Badges
