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annotate scripts/deprecated/polyinteg.m @ 8920:eb63fbe60fab

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update copyright notices
author John W. Eaton <jwe@octave.org>
date Sat, 07 Mar 2009 10:41:27 -0500
parents 6f2d95255911
children
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8920
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John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 1996, 1997, 2007, 2008 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} polyinteg (@var{c})
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21 ## Return the coefficients of the integral of the polynomial whose
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22 ## coefficients are represented by the vector @var{c}.
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23 ##
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24 ## The constant of integration is set to zero.
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25 ## @seealso{polyint, poly, polyderiv, polyreduce, roots, conv, deconv, residue,
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26 ## filter, polyval, polyvalm}
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27 ## @end deftypefn
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28
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29 ## Author: Tony Richardson <arichard@stark.cc.oh.us>
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30 ## Created: June 1994
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31 ## Adapted-By: jwe
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32
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33 ## Deprecated in version 3.0
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34
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35 function y = polyinteg (p)
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36
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37 persistent warned = false;
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38 if (! warned)
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39 warned = true;
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40 warning ("Octave:deprecated-function",
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41 "polyinteg is obsolete and will be removed from a future version of Octave; please use polyint instead");
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42 endif
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43
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44 y = polyint (p);
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45
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46 endfunction
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47
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48 %!assert(all (all (polyinteg ([2, 2]) == [1, 2, 0])));
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50 %!assert(isempty (polyinteg ([])));
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52 %!assert(all (all (polyinteg (3) == [3, 0])));
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54 %!error polyinteg ([1, 2; 3, 4]);
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