Mercurial > hg > aimmat
view aim-mat/tools/@signal/getcenterofmass.m @ 0:74dedb26614d
Initial checkin of AIM-MAT version 1.5 (6.4.2011).
author | tomwalters |
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date | Fri, 20 May 2011 12:32:31 +0100 |
parents | |
children | 20ada0af3d7d |
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% method of class @signal % % INPUT VALUES: % % RETURN VALUE: % % % (c) 2003-2008, University of Cambridge, Medical Research Council % Maintained by Tom Walters (tcw24@cam.ac.uk), written by Stefan Bleeck (stefan@bleeck.de) % http://www.pdn.cam.ac.uk/cnbh/aim2006 % $Date: 2008-06-10 18:00:16 +0100 (Tue, 10 Jun 2008) $ % $Revision: 585 $ function w=getcenterofmass(sig) vals=getvalues(sig); nr=getnrpoints(sig); su1=0; su2=0; for i=1:nr su1=su1+vals(i)*i; su2=su2+vals(i); end if su2~=0 w=su1/su2; else w=nr/2; end