Difference between revisions of "R: sentiments analysis"

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(Created page with " library(tidytext) sentiments ==Pranala Menarik== * R")
 
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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)

Pranala Menarik