


SETFREQ sets the frequency vector of a fsdata object based on the length of the y vector and the sample rate.
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DESCRIPTION: SETFREQ sets the frequency vector of a fsdata object based on the
length of the y vector and the sample rate.
CALL: fsd = setFreq(fsd)
VERSION: $Id: setFreq.m,v 1.4 2007/11/30 19:36:05 ingo Exp $
HISTORY: 31-01-2007 M Hewitson
Creation
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0001 function fsd = setFreq(fsd, varargin) 0002 % SETFREQ sets the frequency vector of a fsdata object based on the length of the y vector and the sample rate. 0003 % 0004 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 0005 % 0006 % DESCRIPTION: SETFREQ sets the frequency vector of a fsdata object based on the 0007 % length of the y vector and the sample rate. 0008 % 0009 % CALL: fsd = setFreq(fsd) 0010 % 0011 % VERSION: $Id: setFreq.m,v 1.4 2007/11/30 19:36:05 ingo Exp $ 0012 % 0013 % HISTORY: 31-01-2007 M Hewitson 0014 % Creation 0015 % 0016 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 0017 0018 VERSION = '$Id: setFreq.m,v 1.4 2007/11/30 19:36:05 ingo Exp $'; 0019 0020 if nargin == 2 && isa(fsd, 'fsdata') && ischar(varargin{1}) 0021 if strcmp(varargin{1}, 'Params') 0022 fsd = plist(); 0023 return 0024 elseif strcmp(varargin{1}, 'Version') 0025 fsd = VERSION; 0026 return 0027 end 0028 end 0029 0030 fsd.x = linspace(0, fsd.fs/2, length(fsd.y)); 0031 fsd = reshapeF(fsd); 0032 0033 % END