length {hash} | R Documentation |
Returns the number of items in a hash
Description
Returns the number of items in a hash
Details
Return the number of items in the hash by calling length
on the internal environment.
Value
integer |
Number of items in the hash. |
Author(s)
Christpher Brown
See Also
Examples
h <- hash( letters, 1:26 )
length(h) # 26
[Package hash version 2.2.6.3 Index]