Created
August 31, 2016 23:35
-
-
Save leobarone/b078fbce5bad320ae3b038b48180ea80 to your computer and use it in GitHub Desktop.
Nuvem de Palavras - Pronunciamento TV Temer 31/08/2016
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #Primeiramente: Fora Temer | |
| library(XML) | |
| library(tm) | |
| library(SnowballC) | |
| library(wordcloud) | |
| url <- "http://noticias.uol.com.br/politica/ultimas-noticias/2016/08/31/em-pronunciamento-a-tv-temer-defende-reformas-da-previdencia-e-trabalhista.htm" | |
| pagina <- xmlRoot(htmlParse(readLines(url))) | |
| texto_paragrafos <- xpathSApply(pagina, "//div[@id = 'texto']/p", xmlValue) | |
| texto <- c() | |
| for (i in 9:length(texto_paragrafos)){ | |
| texto <- paste0(texto, texto_paragrafos[i]) | |
| } | |
| dir.create("temer_pos_golpe") | |
| writeLines(texto, "~/temer_pos_golpe/dilma_senado.txt") | |
| ponteCorpus <- VCorpus(DirSource("~/temer_pos_golpe"), readerControl = list(language = "por")) | |
| inspect(ponteCorpus) | |
| ponteCorpus <- tm_map(ponteCorpus, stripWhitespace) | |
| ponteCorpus <- tm_map(ponteCorpus, content_transformer(tolower)) | |
| ponteCorpus <- tm_map(ponteCorpus, removeWords, stopwords("portuguese")) | |
| ponteCorpus <- tm_map(ponteCorpus, removePunctuation) | |
| ponteCorpus <- tm_map(ponteCorpus, removeNumbers) | |
| wordcloud(ponteCorpus, max.words = 100, random.order = FALSE, min.freq = 2) | |
| #End of code: Fora Temer |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment