count_diff: Count set difference

In irworkshop/campfin: Wrangle Campaign Finance Data

Count set difference

Description

Find the length of the set of difference between x and y vectors.

Usage

count_diff(x, y, ignore.case = FALSE)

Arguments

x	A vector to check.
y	A vector to compare against.
ignore.case	logical; if FALSE, the pattern matching is case sensitive and if TRUE, case is ignored during matching.

Details

sum(x %out% y)

Value

The number of unique values of x not in y.

See Also

Other counting wrappers: count_in(), count_na(), count_out(), na_in(), na_out(), na_rep(), prop_distinct(), prop_in(), prop_na(), prop_out(), what_in(), what_out()

Examples

# only unique values are checked
count_diff(c("VT", "NH", "ZZ", "ZZ", "ME"), state.abb)

irworkshop/campfin documentation built on Oct. 19, 2023, 8:02 a.m.