Description Usage Arguments See Also
These predicates check for a given type but only return TRUE for bare R objects. Bare objects have no class attributes. For example, a data frame is a list, but not a bare list.
1 |
x |
Object to be tested. |
Other predicates: are_non_negative
,
are_numeric_like
,
are_positive
,
are_whole_number
, are_zero
,
has_zero_range
,
is_binary_valued
, is_zero
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