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rpf  

Response Probability Functions
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("rpf", "1.0.15")



Attach the package and use:
library("rpf")
Maintained by
Joshua Pritikin
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2012-08-06
Latest Update: 2025-05-04
Description:
Factor out logic and math common to Item Factor Analysis fitting, diagnostics, and analysis. It is envisioned as core support code suitable for more specialized IRT packages to build upon. Complete access to optimized C functions are made available with R_RegisterCCallable(). This software is described in Pritikin & Falk (2020) .
How to cite:
Joshua Pritikin (2012). rpf: Response Probability Functions. R package version 1.0.15, https://cran.r-project.org/web/packages/rpf. Accessed 25 Jun. 2026.
Previous versions and publish date:
0.2 (2012-08-06 11:46), 0.3 (2012-08-08 09:16), 0.4 (2012-10-11 17:53), 0.5 (2012-12-25 17:54), 0.6 (2013-01-21 12:29), 0.7 (2013-01-25 18:29), 0.8 (2013-03-13 19:46), 0.10 (2013-07-05 09:33), 0.11 (2013-07-18 11:00), 0.14 (2013-08-16 10:19), 0.15 (2013-08-23 19:39), 0.16 (2013-10-15 00:26), 0.17 (2013-11-02 18:07), 0.18 (2014-01-04 01:07), 0.22 (2014-02-06 18:56), 0.24 (2014-02-23 22:52), 0.27 (2014-03-18 11:44), 0.28 (2014-04-04 01:19), 0.35 (2014-06-30 17:33), 0.36 (2014-07-26 09:02), 0.38 (2014-09-04 07:01), 0.39 (2014-09-22 08:11), 0.40 (2014-10-22 18:16), 0.43 (2014-11-14 00:17), 0.44 (2014-12-11 16:58), 0.45 (2015-05-26 13:22), 0.48 (2015-08-11 08:22), 0.49 (2015-11-19 23:17), 0.51 (2015-12-16 15:11), 0.52 (2016-05-04 09:54), 0.53 (2016-06-28 08:46), 0.55 (2017-10-11 12:28), 0.56.1 (2018-04-03 12:42), 0.56.2 (2018-05-06 10:12), 0.56 (2017-12-08 01:13), 0.59 (2018-05-08 08:41), 0.60 (2019-03-08 23:50), 0.62 (2019-04-12 21:22), 1.0.2 (2020-02-19 18:50), 1.0.3 (2020-02-23 19:10), 1.0.4 (2020-05-07 13:20), 1.0.5 (2020-09-16 06:10), 1.0.7 (2021-04-29 23:30), 1.0.8 (2021-08-11 23:10), 1.0.9 (2021-09-29 00:00), 1.0.11 (2021-10-20 07:20), 1.0.14 (2023-08-22 01:20)
Other packages that cited rpf R package
View rpf citation profile
Other R packages that rpf depends, imports, suggests or enhances
Complete documentation for rpf
Functions, R codes and Examples using the rpf R package
Some associated functions: ChenThissen1997 . EAPscores . LSAT6 . LSAT7 . SitemFit . SitemFit1 . as.IFAgroup . bestToOmit . collapseCategoricalCells . compressDataFrame . crosstabTest . expandDataFrame . fromFactorLoading . fromFactorThreshold . itemOutcomeBySumScore . kct . logit . multinomialFit . observedSumScore . omitItems . omitMostMissing . orderCompletely . ordinal.gamma . ptw2011.gof.test . read.flexmirt . rpf.1dim-class . rpf.1dim.drm-class . rpf.1dim.fit . rpf.1dim.gpcmp-class . rpf.1dim.graded-class . rpf.1dim.grm-class . rpf.1dim.grmp-class . rpf.1dim.lmp-class . rpf.1dim.moment . rpf.1dim.residual . rpf.1dim.stdresidual . rpf.base-class . rpf.dLL . rpf.dTheta . rpf.drm . rpf.gpcmp . rpf.grm . rpf.grmp . rpf.id_of . rpf.info . rpf.introduction . rpf.lmp . rpf.logprob . rpf.mcm . rpf.mdim-class . rpf.mdim.drm-class . rpf.mdim.graded-class . rpf.mdim.grm-class . rpf.mdim.mcm-class . rpf.mdim.nrm-class . rpf.mean.info . rpf.mean.info1 . rpf.modify . rpf.nrm . rpf.numParam . rpf.numSpec . rpf.ogive . rpf.paramInfo . rpf.prob . rpf.rescale . rpf.rparam . rpf.sample . science . stripData . sumScoreEAP . sumScoreEAPTest . tabulateRows . toFactorLoading . toFactorThreshold . write.flexmirt . 
Some associated R codes: LSAT.R . RcppExports.R . classes.R . dataframe.R . diagnose.R . drm.R . fit.R . flexmirt.R . gpcmp.R . grm.R . grmp.R . init.R . kct.R . lmp.R . mcm.R . nrm.R . openmx.R . sample.R . science.R . util.R .  Full rpf package functions and examples
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