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comparison dsp/synth/osc.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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33:5b7d90b6393a 34:c75bb62b90a9
1 function [y,phi]=osc(f,phi0)
2 % osc - sequence of oscillator output
3 %
4 % osc :: seq [[N]] ~'persample normalised frequencies' -> seq [[N]] ~'sinusoidal data'.
5 %
6 % osc ::
7 % seq([[N]]) ~'persample normalised frequencies',
8 % real ~'initial phase'
9 % -> seq([[N]]) ~'sinusoidal data',
10 % seq([[N]]) ~'phase data'.
11
12 if nargin<2, phi0=zeros(size(f,1),1); end
13 y=srdata(sine,phi0,f);