dplyr, hunspell, koRpus, lexicon (>= 0.1.1), quanteda,
SnowballC, textshape, utils
dplyr, hunspell, koRpus (>= 0.10-2), lexicon (>= 0.4.1),
quanteda (>= 0.99.12), SnowballC, stats, stringi, textclean,
textshape, utils