Replace Values with NA

Replaces specified values in a vector with NA, in the manner of SQL's NULLIF. This is the complementary operation to coalesceX().

Usage

naIf(x, values)

Arguments

x

a vector.

values

values to be replaced by NA.

Value

a vector of the same type as x.

See also

Other vector.na: coalesceX(), isNA(), locf(), naReplace()

Examples

naIf(c(1, 2, 99, 3, 99), 99)
#> [1]  1  2 NA  3 NA
naIf(c("a", "b", "n/a", ""), c("n/a", ""))
#> [1] "a" "b" NA  NA