Mercurial > hg > emotion-detection-top-level

diff Code/Descriptors/yin/private/src/rsum_inplace.m @ 0:ea0c737c6323

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author Dawn Black <dawn.black@eecs.qmul.ac.uk>
date Thu, 26 Jul 2012 14:46:25 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Code/Descriptors/yin/private/src/rsum_inplace.m	Thu Jul 26 14:46:25 2012 +0100
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+% rsum_inplace(x,N) - in place running sum
+%
+%  x: matrix to sum
+%  N: samples - size of running sum window
+%
+% Matrix x is summed row-wise.  The last (N-1) samples are not valid.
+% N may be fractionary (handled by linear interpolation).
+% 
+% Mex function.  
+% Beware: input argument is assigned to.  This is not matlab-kosher!