Mercurial > hg > ishara

diff dsp/synth/harmsynth.m @ 34:c75bb62b90a9

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Imported audio synthesis tools.
author samer
date Sun, 20 Jan 2013 19:05:05 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dsp/synth/harmsynth.m	Sun Jan 20 19:05:05 2013 +0000
@@ -0,0 +1,13 @@
+function y=harmsynth(N,A,F0,phi)
+% harmsynth - Additive synthesis with harmonic frequencies
+%
+% harmsynth ::
+%    N:natural    ~'size of buffers to produce',
+%    seq([[K]])   ~'sequence of amplitudes for each component',
+%    seq(nonneg)  ~'sequence of fundamental frequencies',
+%    [[K]]        ~'initial phases'
+% -> seq([[1,N]]) ~'sum of components'.
+%
+% Note: the number of components must remain constant
+
+y=addsynth(N,A,F0*(1:size(A,1))',phi);