TL;DR mlr was refactored into mlr3. caret was refactored into tidymodels. What are the main differences in terms of software design, and tweaking it for your own needs. R6 vs S3. Which one is less fraigle? Motivation My previous post from mi...

TL;DR tidy tibbles can contain non-atomic classes. This is a proof of concept demonstration for such implementation with S4 object-oriented classes, for meta-analysis of complex genomic data. Motivation In my previous post I reviewed the evo...