DIFtree

Item Focussed Trees for the Identification of Items in Differential Item Functioning

v3.1.6 · Jun 5, 2020 · GPL-2

Description

Item focussed recursive partitioning for simultaneous selection of items and variables that induce Differential Item Functioning (DIF) in dichotomous or polytomous items.

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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	94.2s
r-devel-linux-x86_64-debian-gcc	NOTE	68.3s
r-devel-linux-x86_64-fedora-clang	OK	145.3s
r-devel-linux-x86_64-fedora-gcc	OK	141.6s
r-devel-macos-arm64	OK	24s
r-devel-windows-x86_64	OK	105s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	60s
r-oldrel-windows-x86_64	OK	125s
r-patched-linux-x86_64	OK	90.1s
r-release-linux-x86_64	OK	87.2s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	78s
r-release-windows-x86_64	OK	102s

Check details (2 non-OK)

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Moritz Berger <moritz.berger@imbie.uni-bonn.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Moritz",
                    family = "Berger",
                    role = c("aut", "cre"),
                    email = "moritz.berger@imbie.uni-bonn.de")
as necessary.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Moritz Berger <moritz.berger@imbie.uni-bonn.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Moritz",
                    family = "Berger",
                    role = c("aut", "cre"),
                    email = "moritz.berger@imbie.uni-bonn.de")
as necessary.

Check History

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: ‘Moritz Berger <moritz.berger@imbie.uni-bonn.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Moritz",
                    family = "Berger",
                    role = c("aut", "cre"),
                    email = "moritz.berger@imbie.uni-bonn.de")
as necessary.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Moritz Berger <moritz.berger@imbie.uni-bonn.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Moritz",
                    family = "Berger",
                    role = c("aut", "cre"),
                    email = "moritz.berger@imbie.uni-bonn.de")
as necessary.

Reverse Dependencies (1)

imports

IFTPredictor

Dependency Network

Version History

new 3.1.6 Mar 10, 2026

updated 3.1.6 ← 3.1.5 diff Jun 4, 2020

updated 3.1.5 ← 3.1.4 diff Apr 7, 2020

updated 3.1.4 ← 2.1.4 diff Jan 1, 2019

updated 2.1.4 ← 2.0.4 diff Dec 12, 2016

updated 2.0.4 ← 2.0.3 diff Jul 20, 2016

updated 2.0.3 ← 2.0.2 diff Jun 29, 2016

updated 2.0.2 ← 2.0.1 diff Apr 21, 2016

updated 2.0.1 ← 1.1.0 diff Jan 20, 2016

updated 1.1.0 ← 1.0.0 diff Oct 13, 2015

new 1.0.0 Apr 27, 2015