fct_nanify: NAnify factor level

In scholaempirica/reschola: The Schola Empirica Package

NAnify factor level

Description

The inverse of fct_explicit_na(). Turns the level into proper NA. Retains the level.

Usage

fct_nanify(f, level, negate = FALSE, ignore_case = TRUE)

Arguments

f	factor to work on
level	character, regular expression matching the desired level
negate	logical, whether to return non-matching elements. Defaults to FALSE.
ignore_case	logical, ignore case when matching? Defaults to TRUE.

Value

factor with NA-substituted level.

Examples

f <- factor(c("a", "b", "c", "nanify"))
fct_nanify(f, "nanify")

scholaempirica/reschola documentation built on Oct. 16, 2024, 6:43 a.m.