count_tags: Counts of Part of Speech Tags by Grouping Variable(s)

In trinker/tagger: Part of Speech Tagging

Description

Tabulate counts of part of speech tags by grouping variable(s).

Usage

count_tags(x, grouping.var = NULL, group.names, pretty = TRUE, ...)

Arguments

x	A tag_pos object or a named list of vectors.
grouping.var	The grouping variable(s). Default NULL generates one row for each element in x.
group.names	A vector of names that corresponds to group.var. Generally for internal use.
pretty	logical. If TRUE pretty printing is used. Pretty printing can be turned off globally by setting options(tagger_pretty = FALSE).
...	ignored

Value

Returns a tbl_df of counts of parts of speech.

Examples

data(presidential_debates_2012_pos) # pre tagged data
count_tags(presidential_debates_2012_pos)
count_tags(presidential_debates_2012_pos, grouping.var = presidential_debates_2012$person)
with(presidential_debates_2012,
    count_tags(presidential_debates_2012_pos, grouping.var = list(person, time))
)

library(dplyr)
presidential_debates_2012 %>%
    with(
        count_tags(
            presidential_debates_2012_pos,
            grouping.var = list(person, time)
        )
    ) %>%
    plot()

presidential_debates_2012_pos %>%
    count_tags() %>%
    as_dtm()

presidential_debates_2012_pos %>%
    as_basic() %>%
    count_tags() %>%
    as_dtm()

presidential_debates_2012 %>%
    with(
        count_tags(
            presidential_debates_2012_pos,
            grouping.var = list(person, time)
        )
    ) %>%
    as_dtm()

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