aggregate_sentiment: Get statistics for sentiment over some group, such as...

In jcai849/iNZightTA: iNZight Text Analytics

Description

Get statistics for sentiment over some group, such as sentence.

Usage

aggregate_sentiment(
  .data,
  aggregate_on,
  lexicon = "afinn",
  statistic = mean,
  to_scale = FALSE
)

Arguments

.data	character vector of words
aggregate_on	vector to aggregate .data over; ideally, sentence_id, but could be chapter, document, etc.
lexicon	as per term sentiment
statistic	function that accepts na.rm argument; e.g. mean, median, sd.

Value

sentiment of same length as input vector aggregated over the aggregate_on vector

jcai849/iNZightTA documentation built on Dec. 2, 2020, 6:59 a.m.