predicate-data | R Documentation |
has_missing()
and has_infinite()
check if an object contains missing
or infinite values.
has_duplicates()
checks if an object has duplicated elements.
has_missing(x)
has_infinite(x)
has_duplicates(x)
is_unique(x, tolerance = sqrt(.Machine$double.eps), na.rm = FALSE)
x |
A |
tolerance |
A |
na.rm |
A |
A logical
scalar.
Other predicates:
is_scalar
,
predicate-attributes
,
predicate-matrix
,
predicate-names
,
predicate-numeric
,
predicate-trend
,
predicate-type
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