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view util/matlab_midi/midi2freq.m @ 132:b17f690df281

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plot function small change
author Ivan Damnjanovic lnx <ivan.damnjanovic@eecs.qmul.ac.uk>
date Mon, 11 Jul 2011 11:01:56 +0100
parents a30e8bd6d948
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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);