get_region_matrix: Get Matrix with Regions for Strucs.

In RcppCWB: 'Rcpp' Bindings for the 'Corpus Workbench' ('CWB')

Get Matrix with Regions for Strucs.

Description

The return value is an integer matrix with the left and right corpus positions of the strucs in columns one and two, respectively. For negative struc values in the input vector, the matrix reports NA values.

Usage

get_region_matrix(
  corpus,
  s_attribute,
  strucs,
  registry = Sys.getenv("CORPUS_REGISTRY")
)

Arguments

corpus	A CWB corpus (length-one character vector).
s_attribute	A structural attribute (length-one character vector).
strucs	Integer vector with strucs.
registry	Registry directory with registry file.

Value

A matrix with integer values indicating left and right corpus positions (columns 1 and 2, respectively).

Examples

y <- get_region_matrix(
  corpus = "REUTERS",
  s_attribute = "id",
  strucs = 0L:5L,
  registry = get_tmp_registry()
)

RcppCWB documentation built on Sept. 24, 2024, 1:08 a.m.