Mercurial > hg > smallbox
annotate 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
author | Daniele Barchiesi <daniele.barchiesi@eecs.qmul.ac.uk> |
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date | Wed, 14 Mar 2012 14:42:52 +0000 |
parents | a30e8bd6d948 |
children |
rev | line source |
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ivan@81 | 1 function f = midi2freq(m) |
ivan@81 | 2 % f = midi2freq(m) |
ivan@81 | 3 % |
ivan@81 | 4 % Convert MIDI note number (m=0-127) to |
ivan@81 | 5 % frequency, f, in Hz |
ivan@81 | 6 % (m can also be a vector or matrix) |
ivan@81 | 7 % |
ivan@81 | 8 |
ivan@81 | 9 % Copyright (c) 2009 Ken Schutte |
ivan@81 | 10 % more info at: http://www.kenschutte.com/midi |
ivan@81 | 11 |
ivan@81 | 12 f = (440/32)*2.^((m-9)/12); |