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diff dsp/phasedata.m @ 32:c3b0cd708782

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Imported core dsp tools.
author samer
date Sun, 20 Jan 2013 13:48:47 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dsp/phasedata.m	Sun Jan 20 13:48:47 2013 +0000
@@ -0,0 +1,13 @@
+% phasedata - Spectral data from buffered frames
+%
+% phasedata ::
+%    seq([[N,L]])  		~'source data',
+%    (N:natural->[[N]])	~'function to compute window, eg hanning'
+% -> seq([[M,L]]).
+
+function a=phasedata(x,windowfn)
+	H=spdiag(feval(windowfn,size(source,1)));
+	a=map(@(x)phasespec(H*x),source);
+end
+
+