Description Usage Arguments Examples
is_na
returns TRUE
if x
are all NA
and otherwise
FALSE
. Meanwhile any_na
returns TRUE
if x
contains any NAs (but not recursively to lists and pairlists), otherwise
FALSE
, while is_scalar_na
returns TRUE
if x
is
singular NA
.
1 2 3 4 5 | is_na(x)
is_scalar_na(x)
any_na(x)
|
x |
object to test |
1 2 3 4 |
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