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lares (version 4.7)

sentimentBreakdown: Sentiment Breakdown on Text

Description

This function searches for relevant words in a given text and adds sentiments labels (joy, anticipation, surprise, positive, trust, anger, sadness, fear, negative, disgust) for each of them, using NRC. Then, makes a summary for all words and plot results.

Usage

sentimentBreakdown(text, lang = "spanish", exclude = c("maduro",
  "que"), append_file = NA, append_words = NA, plot = TRUE,
  subtitle = NA)

Arguments

text

Character vector

lang

Character. Language in text (used for stop words)

exclude

Character vector. Which word do you wish to exclude?

append_file

Character. Add a dictionary to append. This file must contain at least two columns, first with words and second with the sentiment (consider sentiments on description).

append_words

Dataframe. Same as append_file but appending data frame with word and sentiment directly

plot

Boolean. Plot results summary?

subtitle

Character. Add subtitle to the plot

See Also

Other Text Mining: cleanText, replaceall, textCloud, textFeats, textTokenizer