Simply unzip all the files in the same folder (that you will select as the curren folder)
and then, in Matlab, type: echodemo('icoshiftdemo.m').

In order to get along the demo, click on the "next" button that appears on the command window for each one of the 9 steps.

Type "icoshift" for getting some help on usage 
Type "help icoshift" for a comprehensive description of all the tool arguments and options


icoshiftdemo Ver. 2.0
Francesco Savorani
15 December 2009