view m-toolbox/classes/@rational/respCore.m @ 50:7d2e2e065cf1
database-connection-manager
Update unit tests
author
Daniele Nicolodi <nicolodi@science.unitn.it>
date
Wed, 07 Dec 2011 17:24:37 +0100 (2011-12-07)
parents
f0afece42f48
children
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+ − % RESPCORE returns the complex response of one rational object.
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ − %
+ − % DESCRIPTION: RESPCORE returns the complex response of one rational object
+ − % as a data-vector. This function should only be used by the
+ − % resp method of the ltpda_tf class.
+ − %
+ − % CALL: r = respCore(obj, f);
+ − %
+ − % VERSION: $Id: respCore.m,v 1.4 2010/03/15 15:49:53 ingo Exp $
+ − %
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ −
+ − function r = respCore(varargin)
+ −
+ − %%% Get Inputs
+ − obj = varargin{1};
+ − f = varargin{2}; % Row vector
+ −
+ − %%% Compute response
+ − s = 2*pi*1i*f;
+ − numr = polyval(obj.num, s);
+ − denr = polyval(obj.den, s);
+ − r = numr./denr; % Row vector
+ −
+ − end
+ −