replyr_inTest: Product a column noting if another columns values are in a...

In WinVector/replyr: Patches to Use 'dplyr' on Remote Data Sources

Description

Product a column noting if another columns values are in a given set.

Usage

replyr_inTest(
  x,
  cname,
  values,
  nname,
  ...,
  tempNameGenerator = mk_tmp_name_source("replyr_inTest"),
  verbose = TRUE
)

Arguments

x	tbl or item that can be coerced into such.
cname	name of the column to test values of.
values	set of values to check set membership of.
nname	name for new column
...	force later parameters to bind by name
tempNameGenerator	temp name generator produced by wrapr::mk_tmp_name_source, used to record dplyr::compute() effects.
verbose	logical if TRUE echo warnings

Value

table with membership indications.

Examples

values <- c('a','c')
d <- data.frame(x=c('a','a','b',NA,'c','c'),y=1:6,
                stringsAsFactors=FALSE)
replyr_inTest(d,'x',values,'match')

WinVector/replyr documentation built on Oct. 22, 2020, 8:07 p.m.