predicate-names | R Documentation |
Checks if an object is named.
has_names(x, names = NULL)
has_rownames(x, names = NULL)
has_colnames(x, names = NULL)
x |
A |
names |
A |
A logical
scalar.
Other predicates:
is_scalar
,
predicate-attributes
,
predicate-data
,
predicate-matrix
,
predicate-numeric
,
predicate-trend
,
predicate-type
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