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pairwise

Rasch Model Parameters by Pairwise Algorithm

v0.6.2-0 · Sep 12, 2025 · GPL-3
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Description

Performs the explicit calculation -- not estimation! -- of the Rasch item parameters for dichotomous and polytomous item responses, using a pairwise comparison approach. Person parameters (WLE) are calculated according to Warm's weighted likelihood approach.

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CRAN Check Status

14 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (1)

imports

exhaustiveRasch

Dependency Network

Dependencies Reverse dependencies exhaustiveRasch pairwise

Version History

new 0.6.2-0 Mar 10, 2026
updated 0.6.2-0 ← 0.6.1-0 diff Sep 11, 2025
updated 0.6.1-0 ← 0.6.0-0 diff Apr 16, 2023
updated 0.6.0-0 ← 0.5.0-2 diff Aug 24, 2022
updated 0.5.0-2 ← 0.5.0-1 diff Jan 5, 2021
updated 0.5.0-1 ← 0.4.5-1 diff Dec 1, 2020
updated 0.4.5-1 ← 0.4.4-7 diff Jun 4, 2020
updated 0.4.4-7 ← 0.4.4-5.1 diff Feb 3, 2020
updated 0.4.4-5.1 ← 0.4.3-2 diff Jan 30, 2019
updated 0.4.3-2 ← 0.4.1 diff Sep 28, 2017
updated 0.4.1 ← 0.3.1 diff Feb 23, 2017
updated 0.3.1 ← 0.2.5 diff Dec 2, 2015
updated 0.2.5 ← 0.2.4 diff May 28, 2014
updated 0.2.4 ← 0.2.2 diff Apr 13, 2014
updated 0.2.2 ← 0.1.5 diff Apr 6, 2014
updated 0.1.5 ← 0.1.4 diff Nov 17, 2013
updated 0.1.4 ← 0.1.3-1 diff Jul 10, 2013
updated 0.1.3-1 ← 0.1.3 diff Feb 10, 2013
new 0.1.3 Feb 6, 2013