Other packages > Find by keyword >

repsd  

Root Expected Proportion Squared Difference for Detecting DIF
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("repsd", "1.0.1")



Attach the package and use:
library("repsd")
Maintained by
Anthony William Raborn
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2023-03-23
Latest Update: 2023-04-18
Description:
Root Expected Proportion Squared Difference (REPSD) is a nonparametric differential item functioning (DIF) method that (a) allows practitioners to explore for DIF related to small, fine-grained focal groups of examinees, and (b) compares the focal group directly to the composite group that will be used to develop the reported test score scale. Using your provided response matrix with a column that identifies focal group membership, this package provides the REPSD values, a simulated null distribution of possible REPSD values, and the simulated p-values identifying items possibly displaying DIF without requiring enormous sample sizes.
How to cite:
Anthony William Raborn (2023). repsd: Root Expected Proportion Squared Difference for Detecting DIF. R package version 1.0.1, https://cran.r-project.org/web/packages/repsd. Accessed 25 Jun. 2026.
Previous versions and publish date:
1.0.0 (2023-03-23 11:30)
Other packages that cited repsd R package
View repsd citation profile
Other R packages that repsd depends, imports, suggests or enhances
Complete documentation for repsd
Functions, R codes and Examples using the repsd R package
Some associated functions: estimate_impact . null_repsd . plot_repsd . repsd . repsd_pval . timmsData . timmsDiffic . timmsDiscrim . 
Some associated R codes: data.R . estimate_impact.R . null_repsd.R . plot_repsd.R . repsd.R . repsd_pval.R .  Full repsd package functions and examples
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

airGRiwrm  
'airGR' Integrated Water Resource Management
Semi-distributed Precipitation-Runoff Modelling based on 'airGR' package models integrating human i ...
Download / Learn more Package Citations See dependency  
quickcode  
Quick and Essential 'R' Tricks for Better Scripts
The NOT functions, 'R' tricks and a compilation of some simple quick plus often used 'R' codes to im ...
Download / Learn more Package Citations See dependency  
sitmo  
Parallel Pseudo Random Number Generator (PPRNG) 'sitmo' Header Files
Provided within are two high quality and fast PPRNGs that may be used in an 'OpenMP' parallel enviro ...
Download / Learn more Package Citations See dependency  
foster  
Forest Structure Extrapolation with R
Set of tools to streamline the modeling of the relationship betweensatellite imagery time series or ...
Download / Learn more Package Citations See dependency  
edeaR  
Exploratory and Descriptive Event-Based Data Analysis
Exploratory and descriptive analysis of event based data. Provides methods for describing and select ...
Download / Learn more Package Citations See dependency  

27,535

R Packages

236,180

Dependencies

73,223

Author Associations

27,536

Publication Badges

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