Lengths of object elements
Arguments
- x
an object. If there is no method implemented for this object, the
base::lengths()function is used.- use.names
logical indicating if the result should inherit the names from x.
Value
A non-negative integer of length length(x), except when any element has a length of more than 2^31 - 1 elements, when it returns a double vector. When use.names is true, the names are taken from the names on x, if any.