midnight

A 'tidymodels' Engine and Other Extensions for the 'midr' Package

v0.2.0 · Apr 9, 2026 · MIT + file LICENSE

Description

Provides a 'parsnip' engine for the 'midr' package, enabling users to fit, tune, and evaluate Maximum Interpretation Decomposition (MID) models within the 'tidymodels' framework. Developed through research by the Moonlight Seminar 2025, a study group of actuaries from the Institute of Actuaries of Japan, to enhance practical applications of interpretable modeling. Detailed methodology is available in Asashiba et al. (2025) <doi:10.48550/arXiv.2506.08338>.

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CRAN Check Status

13 OK

Show all 13 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	OK	180.9s
r-devel-linux-x86_64-debian-gcc	OK	146.6s
r-devel-linux-x86_64-fedora-clang	OK	246.2s
r-devel-linux-x86_64-fedora-gcc	OK	329s
r-devel-windows-x86_64	OK	218s
r-oldrel-macos-arm64	OK	28s
r-oldrel-macos-x86_64	OK	136s
r-oldrel-windows-x86_64	OK	276s
r-patched-linux-x86_64	OK	192.5s
r-release-linux-x86_64	OK
r-release-macos-arm64	OK	29s
r-release-macos-x86_64	OK	116s
r-release-windows-x86_64	OK	222s

Check History

OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 6, 2026

ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 1, 2026

ERROR r-release-windows-x86_64

whether package can be installed

Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.6/midnight.Rcheck/00install.out' for details.

OK 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 25, 2026

NOTE 12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 24, 2026

NOTE r-oldrel-macos-x86_64

installed package size

installed size is 22.5Mb
  sub-directories of 1Mb or more:
    libs  22.0Mb

ERROR 11 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026

ERROR r-devel-windows-x86_64

whether package can be installed

Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.6/midnight.Rcheck/00install.out' for details.

NOTE r-oldrel-macos-x86_64

installed package size

installed size is 22.5Mb
  sub-directories of 1Mb or more:
    libs  22.0Mb

NOTE 4 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 10, 2026

NOTE r-oldrel-macos-x86_64

installed package size

installed size is 22.5Mb
  sub-directories of 1Mb or more:
    libs  22.0Mb

Dependency Network

Version History

1 tracked

new 0.2.0 Apr 9, 2026