annotate aim-mat/tools/cent2fre.m @ 4:537f939baef0 tip

various bug fixes and changed copyright message
author Stefan Bleeck <bleeck@gmail.com>
date Tue, 16 Aug 2011 14:37:17 +0100
parents 20ada0af3d7d
children
rev   line source
tomwalters@0 1 % support file for 'aim-mat'
tomwalters@0 2 %
bleeck@3 3 % (c) 2011, University of Southampton
bleeck@3 4 % Maintained by Stefan Bleeck (bleeck@gmail.com)
bleeck@3 5 % download of current version is on the soundsoftware site:
bleeck@3 6 % http://code.soundsoftware.ac.uk/projects/aimmat
bleeck@3 7 % documentation and everything is on http://www.acousticscale.org
bleeck@3 8
tomwalters@0 9
tomwalters@0 10 function hz=cent2fre(f0,cent)
tomwalters@0 11 % usage: hz=cent2fre(sp,cent,oct)
tomwalters@0 12 % returns the frequency of a cent-note, or this frequency in another octave
tomwalters@0 13 % base is "A" at 27.5 Hz
tomwalters@0 14
tomwalters@0 15 hz=f0*power(2,((cent)/1200));