compareDictionaries {SentimentAnalysis} | R Documentation |
Compares two dictionaries
Description
Routine compares two dictionaries in terms of how similarities and differences. Among the calculated measures are the total of distinct words, the overlap between both dictionaries, etc.
Usage
compareDictionaries(d1, d2)
Arguments
d1 |
is the first sentiment dictionary of type |
d2 |
is the first sentiment dictionary of type |
Value
Returns list with different metrics depending on dictionary type
Note
Currently, this routine only supports the case where both dictionaries are of the same type
See Also
SentimentDictionaryWordlist
,
SentimentDictionaryBinary
,
SentimentDictionaryWeighted
for the specific classes
Examples
d1 <- SentimentDictionary(c("uncertain", "possible", "likely"))
d2 <- SentimentDictionary(c("rather", "intend", "likely"))
cmp <- compareDictionaries(d1, d2)
d1 <- SentimentDictionary(c("increase", "rise", "more"),
c("fall", "drop"))
d2 <- SentimentDictionary(c("positive", "rise", "more"),
c("negative", "drop"))
cmp <- compareDictionaries(d1, d2)
d1 <- SentimentDictionary(c("increase", "decrease", "exit"),
c(+1, -1, -10),
rep(NA, 3))
d2 <- SentimentDictionary(c("increase", "decrease", "drop", "neutral"),
c(+2, -5, -1, 0),
rep(NA, 4))
cmp <- compareDictionaries(d1, d2)
[Package SentimentAnalysis version 1.3-5 Index]