predicate-type | R Documentation |
Type Predicates
is_list(x)
is_atomic(x)
is_vector(x)
is_numeric(x)
is_integer(x)
is_double(x)
is_character(x)
is_logical(x)
is_error(x)
is_warning(x)
is_message(x)
x |
An object to be tested. |
A logical
scalar.
Other predicates:
is_scalar
,
predicate-attributes
,
predicate-data
,
predicate-matrix
,
predicate-names
,
predicate-numeric
,
predicate-trend
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