count_tcorpus: Count results of search hits, or of a given feature in tokens

In corpustools: Managing, Querying and Analyzing Tokenized Text

Count results of search hits, or of a given feature in tokens

Description

Count results of search hits, or of a given feature in tokens

Usage

count_tcorpus(
  tc,
  meta_cols = NULL,
  hits = NULL,
  feature = NULL,
  count = c("documents", "tokens", "hits"),
  wide = T
)

Arguments

tc	A tCorpus
meta_cols	The columns in the meta data by which the results should be grouped
hits	featureHits or contextHits (output of search_features, search_dictionary or search_contexts)
feature	Instead of hits, a specific feature column can be selected.
count	How should the results be counted? Number of documents, tokens, or unique hits. The difference between tokens and hits is that hits can encompass multiple tokens (e.g., "Bob Smith" is 1 hit and 2 tokens).
wide	Should results be in wide or long format?

Value

A data table

Examples

tc = create_tcorpus(sotu_texts, doc_col='id')
hits = search_features(tc, c("US# <united states>", "Economy# econom*"))
count_tcorpus(tc, hits=hits)
count_tcorpus(tc, hits=hits, meta_cols='president')
count_tcorpus(tc, hits=hits, meta_cols='president', wide=FALSE)

corpustools documentation built on May 31, 2023, 8:45 p.m.