whe_mentions: Get number of mentions

In news-r/webhoserx: Extension for the webhoser package

Description

Counts number of mentions in highlighted text.

Usage

whe_mentions(wh)

## S3 method for class 'data.frame'
whe_mentions(wh)

## S3 method for class 'character'
whe_mentions(wh)

Arguments

wh	highlighted object returned by wh_collect, see examples.

Value

if data.frame is passed will append a column named nmentions. If character vector is passed the function returns a character vector.

Examples

## Not run: 
library(webhose)
token <- wh_token("xXX-x0X0xX0X-00X")

token %>%
  wh_news(q = '"R AND Python"') %>%  # use highlight!
  wh_collect() -> rstats # collect results

rstats %>%
  whe_mentions() -> nmentions

library(dplyr)
rstats %>%
  mutate(nmentions = whe_mentions(text)) -> mentions

## End(Not run)

news-r/webhoserx documentation built on June 10, 2019, 12:27 a.m.