ruleSentiment: Sentiment score
In SentimentAnalysis: Dictionary-Based Sentiment Analysis
View source: R/sentimentRules.R
ruleSentiment R Documentation
Sentiment score
Description
Sentiment score defined as the difference between positive and negative
word counts divided by the total number of words.
Usage
ruleSentiment(dtm, d)
Arguments
dtm
Document-term matrix
d
Dictionary of type SentimentDictionaryBinary
Details
Given the number of positive words P and the number of
negative words N. Further, let T denote the total number of words
in that document. Then, the sentiment ratio is defined as
\frac{P-N}{T}
. Here, it uses the entries negativeWords and
positiveWords of the SentimentDictionaryBinary.
Value
Sentiment score in the range of -1 to 1.
SentimentAnalysis documentation built on Aug. 24, 2023, 1:07 a.m.
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View source: R/sentimentRules.R
| ruleSentiment | R Documentation |
Sentiment score
Description
Sentiment score defined as the difference between positive and negative word counts divided by the total number of words.
Usage
ruleSentiment(dtm, d)
Arguments
dtm |
Document-term matrix |
d |
Dictionary of type |
Details
Given the number of positive words P and the number of
negative words N. Further, let T denote the total number of words
in that document. Then, the sentiment ratio is defined as
\frac{P-N}{T}
. Here, it uses the entries negativeWords and
positiveWords of the SentimentDictionaryBinary.
Value
Sentiment score in the range of -1 to 1.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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