Rcpp, RcppArmadillo, RcppThread (>= 2.1.3)
dplyr, furrr, knitr, MASS, nnet, parallel, rmarkdown, stats,
stringr, testthat, textmineR, tidytext
dplyr, furrr, knitr, MASS, nnet, parallel, rmarkdown, stats,
stringr, testthat, textmineR, tidytext, spelling