Mercurial > hg > ltpda

annotate m-toolbox/classes/@ao/ngprop.m @ 32:e22b091498e4 database-connection-manager

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Update makeToolbox
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % NGPROP is called by the function fromPzmodel
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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3 % Inputs calculated by ...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 % ... NGCONV:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 % - num: numerator coefficients
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Daniele Nicolodi <nicolodi@science.unitn.it>
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6 % ... NGSETUP:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 % - Tprop: matrix to calculate propagation vector
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8 % - E: matrix to calculate propagation vector
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Daniele Nicolodi <nicolodi@science.unitn.it>
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9 % ... NGINIT
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Daniele Nicolodi <nicolodi@science.unitn.it>
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10 % - y: initial state vector
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11 % - num: numerator coefficients
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 % ... USER
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 % - ns: number of samples given as input from the user
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Daniele Nicolodi <nicolodi@science.unitn.it>
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14 % Outputs:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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15 % - x: vector of timesamples
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 % - y: last calculated state vector (could be used as input
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Daniele Nicolodi <nicolodi@science.unitn.it>
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17 % for next LTPDA_NOISEGEN call)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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18 % A Monsky 24-07-07
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Daniele Nicolodi <nicolodi@science.unitn.it>
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19 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 % $Id: ngprop.m,v 1.3 2008/10/20 08:38:29 anneke Exp $
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21
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 function [x y] = ngprop(Tprop, E, num, y, ns)
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23
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 lengT = length(Tprop);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 lengb = lengT+1;
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26
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 num=num';
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Daniele Nicolodi <nicolodi@science.unitn.it>
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28 num = [num zeros(1,(lengb-length(num)-1))];
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29
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30
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31 x = zeros(ns,1);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 for i=1:ns
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Daniele Nicolodi <nicolodi@science.unitn.it>
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33 r = randn(lengT,1);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 y = E * y + Tprop * r;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35 x(i) = num*y;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 end
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37
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38 end