is_na_ish {jwutil} | R Documentation |
Determine whether a value is, or should be, 'NA'
is_na_ish(x, extra_na = NULL)
x |
vector to test |
extra_na |
Additional values to consider equivalent to NA |
is_na_ish(c(NA, "1")) is_na_ish(c("NA", "N/A", "NaN")) is_na_ish(c(NA)) is_na_ish(c(NA))