Mercurial > hg > aimmat
view aim-mat/tools/dB.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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% support file for 'aim-mat' % % This external file is included as part of the 'aim-mat' distribution package % http://www.pdn.cam.ac.uk/cnbh/aim2006 % $Date: 2008-06-10 18:00:16 +0100 (Tue, 10 Jun 2008) $ % $Revision: 585 $ function x=dB(y,method) % convert to dB representation if nargin<2 method='power'; end if strcmp(method,'power') x=10*log(y)./log(10); else x=20*log(y)./log(10); end