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	Time
r-devel-linux-x86_64-debian-clang	NOTE	62s
r-devel-linux-x86_64-debian-gcc	NOTE	43.9s
r-devel-linux-x86_64-fedora-clang	OK	100.5s
r-devel-linux-x86_64-fedora-gcc	OK	90.2s
r-devel-macos-arm64	OK	18s
r-devel-windows-x86_64	OK	77s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	35s
r-oldrel-windows-x86_64	OK	92s
r-patched-linux-x86_64	OK	59.5s
r-release-linux-x86_64	OK	57.1s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	43s
r-release-windows-x86_64	OK	77s

Check details (14 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.

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

Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 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

Version History

new 1.1 Mar 10, 2026