The third R 📦 I maintain on CRAN is `term`

https://cran.r-project.org/web/packages/term/index.html

`term` creates, manipulates, queries and repairs vectors of parameter terms. Parameter terms are the labels used to reference values in vectors, matrices and arrays. They represent the names in coefficient tables and the column names in 'mcmc' and 'mcmc.list' objects.

Kirill Muller is a co-developer and it uses the `vctrs` package to implement the term vectors.

#rstats #term #datanalysis #vctrs