na_rep {campfin} R Documentation

Remove repeated character elements

Description

Set NA for the values of x that contain a single repeating character and no other characters.

Usage

na_rep(x, n = 0)


Arguments

 x A vector to check. n The minimum number times a character must repeat. If 0, the default, then any string of one character will be replaced with NA. If greater than 0, the string must contain greater than n number of repetitions.

Details

Uses the regular expression "^(.)\\1+\$".

Value

The vector x with NA replacing repeating character values.

Other counting wrappers: count_diff(), count_in(), count_na(), count_out(), na_in(), na_out(), prop_distinct(), prop_in(), prop_na(), prop_out(), what_in(), what_out()
na_rep(c("VT", "NH", "ZZ", "ME"))