r-cran-reshape2 1.4.3-2 (amd64 binary) in ubuntu focal

 Reshape lets you flexibly restructure and aggregate data using just two
 functions: melt and cast.
 .
 Reshape (hopefully) makes it easy to do what you have been struggling
 to do with tapply, by, aggregate, xtabs, apply and summarise. It is also
 useful for getting your data into the correct structure for lattice or
 ggplot plots.

Details

Package version:
1.4.3-2
Source:
r-cran-reshape2 1.4.3-2 source package in Ubuntu
Status:
Superseded
Component:
universe
Priority:
Optional