Created
January 21, 2022 19:34
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elza<- rtweet::search_tweets("elza", n=18000, include_rts = FALSE ) | |
tidy_elza<- | |
elza %>% | |
unnest_tokens(word, text, token = "tweets", strip_punct = TRUE, strip_url = TRUE) %>% | |
group_by(word) %>% | |
filter(n() > 5) %>% | |
ungroup() %>% | |
select(word) | |
library(stopwords) | |
library(tibble) | |
stopword <- as_tibble(stopwords::stopwords("pt")) | |
stopword <- rename(stopword, word=value) | |
newstopwords_elza <- tibble(word = c("é", "t","n","q","vc","h", "pra","via","ñ","vai")) | |
stop_words_users_elza<- | |
tidy_twitter %>% | |
filter(str_detect(word, "@")) %>% | |
select(word) | |
stop_words_users_elza_sem_arroba<- | |
tidy_twitter %>% | |
filter(str_detect(word, "@")) %>% | |
mutate(word=str_sub(word,2,200)) %>% | |
select(word) | |
stopwords_full_elza <- bind_rows (stopword, stop_words_users_elza,newstopwords_elza, stop_words_users_elza_sem_arroba) | |
tb_elza <- anti_join(tidy_elza, stopwords_full_elza, by = 'word') | |
word_count_elza <- count(tb_elza, word, sort = TRUE) | |
##Nuvem de palavras | |
library(wordcloud) | |
tb_elza %>% | |
filter(!word %in% c("elza","soares")) %>% | |
count(word)%>% | |
with(wordcloud(word,n,max.words = 150, colors=brewer.pal(6,"Dark2"),random.order=FALSE)) |
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