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liver

Toolkit and Datasets for Data Science

v1.27 · Feb 18, 2026 · GPL (>= 2)

Description

Provides a collection of helper functions and illustrative datasets to support learning and teaching of data science with R. The package is designed as a companion to the book <https://book-data-science-r.netlify.app>, making key data science techniques accessible to individuals with minimal coding experience. Functions include tools for data partitioning, performance evaluation, and data transformations (e.g., z-score and min-max scaling). The included datasets are curated to highlight practical applications in data exploration, modeling, and multivariate analysis. An early inspiration for the package came from an ancient Persian idiom about "eating the liver", symbolizing deep and immersive engagement with knowledge.

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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

Reverse Dependencies (1)

imports

Dependency Network

Dependencies Reverse dependencies class ggplot2 henna liver

Version History

new 1.27 Mar 10, 2026
updated 1.27 ← 1.26 diff Feb 17, 2026
updated 1.26 ← 1.25 diff Nov 25, 2025
updated 1.25 ← 1.24 diff Nov 13, 2025
updated 1.24 ← 1.23 diff Oct 23, 2025
updated 1.23 ← 1.22 diff Oct 4, 2025
updated 1.22 ← 1.21 diff Sep 26, 2025
updated 1.21 ← 1.20 diff Sep 7, 2025
updated 1.20 ← 1.19 diff Aug 20, 2025
updated 1.19 ← 1.18 diff Mar 17, 2025
updated 1.18 ← 1.17 diff Nov 21, 2024
updated 1.17 ← 1.16 diff Oct 27, 2024
updated 1.16 ← 1.15 diff Sep 4, 2024
updated 1.15 ← 1.14 diff Oct 31, 2023
updated 1.14 ← 1.13 diff Apr 10, 2023
updated 1.13 ← 1.12 diff Aug 6, 2022
updated 1.12 ← 1.11 diff May 5, 2022
updated 1.11 ← 1.10 diff Mar 2, 2022
updated 1.10 ← 1.9 diff Oct 26, 2021
updated 1.9 ← 1.8 diff Sep 11, 2021