Other packages > Find by keyword >

APtools  

Average Positive Predictive Values (AP) for Binary Outcomes and Censored Event Times
View on CRAN: Click here


Download and install APtools package within the R console
Install from CRAN:
install.packages("APtools")

Install from Github:
library("remotes")
install_github("cran/APtools")

Install by package version:
library("remotes")
install_version("APtools", "6.8.8")



Attach the package and use:
library("APtools")
Maintained by
Hengrui Cai
[Scholar Profile | Author Map]
First Published: 2016-06-23
Latest Update: 2018-09-21
Description:
We provide tools to estimate two prediction accuracy metrics, the average positive predictive values (AP) as well as the well-known AUC (the area under the receiver operator characteristic curve) for risk scores. The outcome of interest is either binary or censored event time. Note that for censored event time, our functions' estimates, the AP and the AUC, are time-dependent for pre-specified time interval(s). A function that compares the APs of two risk scores/markers is also included. Optional outputs include positive predictive values and true positive fractions at the specified marker cut-off values, and a plot of the time-dependent AP versus time (available for event time data).
How to cite:
Hengrui Cai (2016). APtools: Average Positive Predictive Values (AP) for Binary Outcomes and Censored Event Times. R package version 6.8.8, https://cran.r-project.org/web/packages/APtools. Accessed 06 Apr. 2025.
Previous versions and publish date:
2.0 (2016-06-23 01:29), 3.0 (2016-08-05 22:49), 5.1 (2018-07-16 20:10)
Other packages that cited APtools R package
View APtools citation profile
Other R packages that APtools depends, imports, suggests or enhances
Complete documentation for APtools
Functions, R codes and Examples using the APtools R package
Some associated functions: APBinary . APSurv . CompareAP . mayo . 
Some associated R codes: APBinary.R . APSurv.R . CompareAP.R . sum.I.R .  Full APtools package functions and examples
Downloads during the last 30 days
03/0703/0803/0903/1003/1103/1203/1303/1403/1503/1603/1703/1803/1903/2003/2103/2203/2303/2403/2503/2603/2703/2803/2903/3003/3104/0104/0204/0304/0404/05Downloads for APtools024681012141618202224TrendBars

Today's Hot Picks in Authors and Packages

spCP  
Spatially Varying Change Points
Implements a spatially varying change point model with unique intercepts, slopes, variance intercep ...
Download / Learn more Package Citations See dependency  
r2resize  
In-Text Resize for Images, Tables and Fancy Resize Containers in 'shiny', 'rmarkdown' and 'quarto' Documents
Automatic resizing toolbar for containers, images and tables. Various resizable or expandable contai ...
Download / Learn more Package Citations See dependency  
ider  
Various Methods for Estimating Intrinsic Dimension
An implementation of various methods for estimating intrinsic dimension of vector-valued dataset or ...
Download / Learn more Package Citations See dependency  
FuzzyQ  
Fuzzy Quantification of Common and Rare Species
Fuzzy clustering of species in an ecological community as common or rare based on their abundance a ...
Download / Learn more Package Citations See dependency  
listarrays  
A Toolbox for Working with R Arrays in a Functional Programming Style
A toolbox for R arrays. Flexibly split, bind, reshape, modify, subset and name arrays. ...
Download / Learn more Package Citations See dependency  
danstat  
R Client for the Statistics Denmark Databank API
The purpose of the package is to enable an R function interface into the Statistics Denmark Databank ...
Download / Learn more Package Citations See dependency  

23,990

R Packages

207,311

Dependencies

64,809

Author Associations

23,991

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA