last-methods: First and Last methods for accessing objects
Description
Functions for accessing first-n and last-n values of an object
(similar to head and tail).
Usage
last(x, index = 1, ...)
first(x, index = 1, ...)
Arguments
x
Currently only arrays supported.
index
First or Last n-indices to return values for.
...
For expansion to other classes.
Methods
signature(x = "ANY")signature(x = "array")