subset_corpus: Get corpus token positions restricted by structural attribute...

Description Usage Arguments Value Examples

View source: R/corpus_operations.R

Description

subset_corpus retrieves cpos values for specified s-attribute values in corpus. Currently, corpus subsets are only useful for calculating ngrams. Other functions, such as query frequency list, provide their own parameters for s-attribute restrictions.

Usage

1
subset_corpus(cqp_corpus, sattr, sattr_values)

Arguments

sattr

character specifying s-attribute.

sattr_values

vector of s-attribute values.

corpus

corpus created with get_corpus.

Value

list of class rusecqp_subcorpus with info on corpus name, subset positions, number of tokens.

Examples

1
## Not run: subset_corpus, "text_year", c(2015, 2016)

wiertz/rusecqp documentation built on Feb. 9, 2022, 1:30 p.m.