predicate-attributes: Attributes Predicates
In arkhe: Tools for Cleaning Rectangular Data
predicate-attributes R Documentation
Attributes Predicates
Description
-
has_length() checks how long is an object.
-
is_empty() checks is an object is empty (any zero-length dimensions).
Usage
has_length(x, n = NULL)
is_empty(x)
Arguments
x
A vector to be tested.
n
A length-one numeric vector specifying the length to test x
with. If NULL, returns TRUE if x has length greater than zero, and
FALSE otherwise.
Value
A logical scalar.
See Also
Other predicates:
is_scalar,
predicate-data,
predicate-matrix,
predicate-names,
predicate-numeric,
predicate-trend,
predicate-type
arkhe documentation built on April 4, 2025, 2:34 a.m.
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| predicate-attributes | R Documentation |
Attributes Predicates
Description
-
has_length()checks how long is an object. -
is_empty()checks is an object is empty (any zero-length dimensions).
Usage
has_length(x, n = NULL)
is_empty(x)
Arguments
x |
A |
n |
A length-one |
Value
A logical scalar.
See Also
Other predicates:
is_scalar,
predicate-data,
predicate-matrix,
predicate-names,
predicate-numeric,
predicate-trend,
predicate-type
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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