mintyr: Grouped and Nested Data Pipelines Built on 'data.table'

A toolkit for grouped and nested data pipelines built on 'data.table': import many Excel / CSV files (including multi-row headers) into one table, reshape and nest data by trait and group, run reproducible (stratified) k-fold cross-validation inside every group, summarise groups with report-ready descriptive statistics, and write each piece back to its own file or sheet. Developed for animal breeding, where it prepares phenotypic files for 'ASReml-R', 'HIBLUP' or 'DMU', but useful for any multi-group, multi-variable analysis.

Package details

AuthorGuo Meng [aut, cre], Guo Meng [cph]
MaintainerGuo Meng <tony2015116@163.com>
LicenseMIT + file LICENSE
Version0.2.0
URL https://tony2015116.github.io/mintyr/  https://github.com/tony2015116/mintyr 
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("mintyr")

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mintyr documentation built on Oct. 5, 2026, 5:08 p.m.