locate_tags: Locate Part of Speech Tags

In trinker/tagger: Part of Speech Tagging

Description

Locate part of speech tags within a tag_pos object.

Usage

locate_tags(x, tags, negate = FALSE, regex = FALSE, logical = TRUE, ...)

Arguments

x	A tag_pos object or a named list of vectors.
tags	The tags (or regex of regex = TRUE to select.
negate	logical. If TRUE and regex = FALSE the tags not matching tags are returned.
regex	logical. If TRUE then tag will be grepped for as a regex.
logical	logical. If TRUE the out put while be logical TRUE/FALSE. If FALSE output will be integer element indices.
...	Other arguments passed to grepl.

Value

Returns a list of locations (integer or logical) of part of speech tags as vectors.

Examples

data(presidential_debates_2012_pos)
library(dplyr)

presidential_debates_2012_pos %>%
    locate_tags(c("NN", "NNP", "NNPS", "NNS"))

presidential_debates_2012_pos %>%
    locate_tags(c("NN", "NNP", "NNPS", "NNS"), logical=FALSE)

presidential_debates_2012_pos %>%
    locate_tags("NN", regex=TRUE)

presidential_debates_2012_pos %>%
    locate_tags("NN(\\b|[^S])", regex=TRUE)

presidential_debates_2012_pos %>%
    locate_tags(c("NN", "NNP", "NNPS", "NNS"), negate=TRUE)

trinker/tagger documentation built on May 31, 2019, 10:42 p.m.