Difference between revisions of "R: sentiments analysis"
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Onnowpurbo (talk | contribs) (Created page with " library(tidytext) sentiments ==Pranala Menarik== * R") |
Onnowpurbo (talk | contribs) |
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| + | get_sentiments("afinn") | ||
| + | get_sentiments("bing") | ||
| + | get_sentiments("nrc") | ||
| + | |||
| + | library(janeaustenr) | ||
| + | library(dplyr) | ||
| + | library(stringr) | ||
| + | |||
| + | tidy_books <- austen_books() %>% | ||
| + | group_by(book) %>% | ||
| + | mutate(linenumber = row_number(), | ||
| + | chapter = cumsum(str_detect(text, regex("^chapter [\\divxlc]", | ||
| + | ignore_case = TRUE)))) %>% | ||
| + | ungroup() %>% | ||
| + | unnest_tokens(word, text) | ||
==Pranala Menarik== | ==Pranala Menarik== | ||
* [[R]] | * [[R]] | ||
Revision as of 16:56, 8 November 2018
library(tidytext) sentiments
get_sentiments("afinn")
get_sentiments("bing")
get_sentiments("nrc")
library(janeaustenr) library(dplyr) library(stringr)
tidy_books <- austen_books() %>%
group_by(book) %>%
mutate(linenumber = row_number(),
chapter = cumsum(str_detect(text, regex("^chapter [\\divxlc]",
ignore_case = TRUE)))) %>%
ungroup() %>%
unnest_tokens(word, text)