JuliaLang/julia — pull request #2856 by wlbksy (2013-04-14 09:08:12+00:00)
Title: RFC: Convert Array to binary representation

This is Matlab's ``toBinary()``, it exits in Matlab's ``de2bi()``. Needed in Communication.
However, Maybe we should implement a ``digits()`` for Array too, corresponding to Matlab's ``de2bi()``?

At the moment, Julia's digits() only applies to number.