Description Usage Arguments Value Examples
View source: R/replace_emoji.R
Replaces emojis with word equivalents or a token identifier for use in the
sentimentr package. Not that this function will coerce the text to
ASCII using
Encoding(x) <- "latin1"; iconv(x, "latin1", "ASCII", "byte")
.
The function replace_emoji
replaces emojis with text representations
while replace_emoji_identifier
replaces with a unique identifier that
corresponds to lexicon::hash_sentiment_emoji
for use in the
sentimentr package.
1 2 3 | replace_emoji(x, emoji_dt = lexicon::hash_emojis, ...)
replace_emoji_identifier(x, emoji_dt = lexicon::hash_emojis_identifier, ...)
|
x |
The text variable. |
emoji_dt |
A data.table of emojis (ASCII byte representations) and corresponding word/identifier meanings. |
... |
Other arguments passed to |
Returns a vector of strings with emojis replaced with word equivalents.
1 2 3 4 | fls <- system.file("docs/emoji_sample.txt", package = "textclean")
x <- readLines(fls)[1]
replace_emoji(x)
replace_emoji_identifier(x)
|
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