read all = N).
 N0 
       A 1x1 integer specifying the sample number at which to start reading the 
       annotation file (default 1 = begining of the record).

 outputSize

    A 1x1 integer specifying the number of output samples (ie estimated
    heart rate intervals) such that the output 'hr' is a vector of 
    size (outputSize-1) x 1.


 Written by Ikaro Silva, 2013
 Last Modified: January 24, 2014
 Version 1.1

 Since 0.0.1

 %Example 1- Read a signal and annotaion from PhysioNet's Remote server:
[