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mcca

Multi-Category Classification Accuracy

v0.8.1 · Feb 16, 2026 · GPL

Description

It contains six common multi-category classification accuracy evaluation measures. All of these measures could be found in Li and Ming (2019) <doi:10.1002/sim.8103>. Specifically, Hypervolume Under Manifold (HUM), described in Li and Fine (2008) <doi:10.1093/biostatistics/kxm050>. Correct Classification Percentage (CCP), Integrated Discrimination Improvement (IDI), Net Reclassification Improvement (NRI), R-Squared Value (RSQ), described in Li, Jiang and Fine (2013) <doi:10.1093/biostatistics/kxs047>. Polytomous Discrimination Index (PDI), described in Van Calster et al. (2012) <doi:10.1007/s10654-012-9733-3>. Li et al. (2018) <doi:10.1177/0962280217692830>. PDI with variance estimation using Dover et al. (2021) <doi:10.1002/sim.9187>. We described all these above measures and our mcca package in Li, Gao and D'Agostino (2019) <doi:10.1002/sim.8103>.

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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

Dependency Network

Dependencies Reverse dependencies nnet rpart e1071 MASS pROC caret mcca

Version History

new 0.8.1 Mar 10, 2026
updated 0.8.1 ← 0.7.0 diff Feb 16, 2026
updated 0.7.0 ← 0.6.0 diff Dec 19, 2019
updated 0.6.0 ← 0.5.0 diff Sep 8, 2019
updated 0.5.0 ← 0.4.0 diff Feb 4, 2019
updated 0.4.0 ← 0.3.0 diff Sep 13, 2018
updated 0.3.0 ← 0.2.0 diff Apr 8, 2018
updated 0.2.0 ← 0.1.0 diff Jan 2, 2018
new 0.1.0 Nov 19, 2017