Я пытаюсь получить список всех стеблей слов вместе с их исходной формой.
вот пример
library(tm)
text <- c("Very Impressed with the shipping time, it arrived a few days earlier than expected", "it was very helpful","It was a wonderful experience")
corpus<-Corpus(VectorSource(text))
corpus<-tm_map(corpus,stemDocument)
Я ищу такой ответ во фрейме данных
orginal_word stemmed
Impressed Impress
shipping ship
very veri
helpful help
wonderful wonder
experience experi