rcqp (version 0.5)

Type and token: Print values of cqp attribute

Description

Get vectors of tokens or types for a cqp attribute.

Usage

ntype(attribute, ...)
types(attribute, ...)
nregion(attribute, ...)
regions(attribute, ...)
ntoken(attribute, ...)
tokens(attribute, ...)
 # S3 method for cqp_attr
ntype(attribute, ...)
 # S3 method for cqp_attr
types(attribute, ...)
 # S3 method for cqp_attr
nregion(attribute, ...)
 # S3 method for cqp_attr
regions(attribute, ...)
 # S3 method for cqp_attr
ntoken(attribute, ...)
 # S3 method for cqp_attr
tokens(attribute, ...)

Arguments

attribute

A cqp_attr object, created with $.cqp_corpus.

...

Ignored.

Value

For positional attributes :

• ntoken is the number of tokens (== size(corpus))

• tokens is a character vector with the actual list of tokens

• ntype is the number of different values

• types is a character vector with the actual different values

For structural attributes :

• nregion is the actual number of regions (a numeric vector of length 1)

• tokens the region id ("struc") of each token (a numeric vector)

• regions (only if the structural attribute "has values") : the values found on each region (a character vector)

References

http://cwb.sourceforge.net/documentation.php

See Also

$.cqp_corpus.

Examples

# NOT RUN {
c <- corpus("DICKENS");
pos <- c$pos
types(pos);
ntokens(types(pos));
# }