tomwalters@0: % support file for 'aim-mat'
tomwalters@0: %
bleeck@3: % (c) 2011, University of Southampton
bleeck@3: % Maintained by Stefan Bleeck (bleeck@gmail.com)
bleeck@3: % download of current version is on the soundsoftware site: 
bleeck@3: % http://code.soundsoftware.ac.uk/projects/aimmat
bleeck@3: % documentation and everything is on http://www.acousticscale.org
bleeck@3: 
tomwalters@0: 
tomwalters@0: function hz=cent2fre(f0,cent)
tomwalters@0: % usage: hz=cent2fre(sp,cent,oct)
tomwalters@0: % returns the frequency of a cent-note, or this frequency in another octave
tomwalters@0: % base is "A" at 27.5 Hz
tomwalters@0: 
tomwalters@0: hz=f0*power(2,((cent)/1200));