aberrance
Detect Aberrant Behavior in Test Data
v0.3.0
·
Aug 20, 2025
·
GPL (>= 3)
Description
Detect several types of aberrant behavior, including answer copying, answer similarity, change point, nonparametric misfit, parametric misfit, preknowledge, rapid guessing, and test tampering.
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CRAN Check Status
14
OK
Show all 14 flavors
| Flavor | Status |
|---|---|
| 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 |
Changelog
Full NEWS →v0.3.0
# aberrance 0.3.0
• Add
• Delete distractor-based statistics from
• Fix handling of missing data in
• Generalize computation of the likelihood ratio test statistic for item response times.
• Add
detect_cp() to detect change point.• Delete distractor-based statistics from
detect_pm().• Fix handling of missing data in
detect_as().• Generalize computation of the likelihood ratio test statistic for item response times.