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itemanalysis

Classical Test Theory Item Analysis

v1.1 · Jun 13, 2022 · GPL (>= 2)

Description

Runs classical item analysis for multiple-choice test items and polytomous items (e.g., rating scales). The statistics reported in this package can be found in any measurement textbook such as Crocker and Algina (2006, ISBN:9780495395911).

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CRAN Check Status

2 NOTE
12 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang NOTE
r-devel-linux-x86_64-debian-gcc NOTE
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 details (2 non-OK)
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Cengiz Zopluoglu <cen.zop@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Cengiz",
                    family = "Zopluoglu",
                    role = c("aut", "cre"),
                    email = "cen.zop@gmail.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Cengiz Zopluoglu <cen.zop@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Cengiz",
                    family = "Zopluoglu",
                    role = c("aut", "cre"),
                    email = "cen.zop@gmail.com")
as necessary.

Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 30, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Cengiz Zopluoglu <cen.zop@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Cengiz",
                    family = "Zopluoglu",
                    role = c("aut", "cre"),
                    email = "cen.zop@gmail.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Cengiz Zopluoglu <cen.zop@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Cengiz",
                    family = "Zopluoglu",
                    role = c("aut", "cre"),
                    email = "cen.zop@gmail.com")
as necessary.
ERROR 11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 27, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Cengiz Zopluoglu <cen.zop@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Cengiz",
                    family = "Zopluoglu",
                    role = c("aut", "cre"),
                    email = "cen.zop@gmail.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Cengiz Zopluoglu <cen.zop@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Cengiz",
                    family = "Zopluoglu",
                    role = c("aut", "cre"),
                    email = "cen.zop@gmail.com")
as necessary.
ERROR r-devel-linux-x86_64-fedora-clang

whether package can be installed

Installation failed.
See ‘/data/gannet/ripley/R/packages/tests-clang/itemanalysis.Rcheck/00install.out’ for details.
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Cengiz Zopluoglu <cen.zop@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Cengiz",
                    family = "Zopluoglu",
                    role = c("aut", "cre"),
                    email = "cen.zop@gmail.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Cengiz Zopluoglu <cen.zop@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Cengiz",
                    family = "Zopluoglu",
                    role = c("aut", "cre"),
                    email = "cen.zop@gmail.com")
as necessary.

Dependency Network

Dependencies Reverse dependencies ggplot2 polycor car itemanalysis

Version History

new 1.1 Mar 10, 2026
updated 1.1 ← 1.0 diff Jun 13, 2022
new 1.0 Sep 2, 2018