Buffer function - ver 2 - in a simple algorithm instead of the matlab buffer

Version 2 of my previous function that could be interfaced simply from a script. This function resem

% Author: Sherif Omran
% Date: 23-June-08
% University Zurich - Institute of
% Neuroinformatic
% This function is part of my PhD
% Thesis.
% Posted to Matlab File Exchange
% Hope to be useful for somebody
Doing Buffer(signal,elements,elements-overlap,[]) for long signals take
a huge memory and couldn't be done.

Target: to do it using Chunks similar to those could be taken from the buffer matrix