1 function obj=initgradw(obj)
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2 % Intializes the gradient with respect to w. Used by, for instance, the EKF filter.
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3 % The result is found in the 'gradw' property.
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5 % Syntax: (* = optional)
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7 % obj = initgradw(obj);
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12 % Data object to be differentiated.
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18 % Toolbox for nonlinear filtering.
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19 % Copyright (C) 2005 Jakob Rosén <jakob.rosen@gmail.com>
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21 % This program is free software; you can redistribute it and/or
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22 % modify it under the terms of the GNU General Public License
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23 % as published by the Free Software Foundation; either version 2
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24 % of the License, or (at your option) any later version.
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26 % This program is distributed in the hope that it will be useful,
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27 % but WITHOUT ANY WARRANTY; without even the implied warranty of
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28 % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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29 % GNU General Public License for more details.
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31 % You should have received a copy of the GNU General Public License
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32 % along with this program; if not, write to the Free Software
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33 % Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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35 % Empty for this class
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