view util/matlab_midi/midi2freq.m @ 195:d50f5bdbe14c luisf_dev

- Added SMALL_DL_test: simple DL showcase
- Added dico_decorr_symmetric: improved version of INK-SVD decorrelation step
- Debugged SMALL_learn, SMALLBoxInit and SMALL_two_step_DL

function f = midi2freq(m)
% f = midi2freq(m)
%     
% Convert MIDI note number (m=0-127) to 
% frequency, f,  in Hz
% (m can also be a vector or matrix)
%

% Copyright (c) 2009 Ken Schutte
% more info at: http://www.kenschutte.com/midi

f = (440/32)*2.^((m-9)/12);