dplyr, tidytext, stringr, stats, utils, magrittr
dm, knitr, rmarkdown, conflicted, purrr, readr, readxl,
rvest, sqldf, stringr, tidyr, tibble, testthat, usethis, xml2
dm, purrr, knitr, rmarkdown, conflicted, readr, rvest, sqldf,
tidyr, tibble, testthat, usethis, xml2