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1 ## Copyright (C) 1993, 1998, 1999 A. Scottedward Hodel |
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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 the |
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7 ## Free Software Foundation; either version 2, or (at your option) any |
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8 ## later version. |
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9 ## |
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10 ## Octave is distributed in the hope that it will be useful, but WITHOUT |
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11 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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13 ## 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, write to the Free |
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17 ## Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. |
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18 |
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19 ## -*- texinfo -*- |
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20 ## @deftypefn {Function File} {[@var{u}, @var{ucols}] =} krylovb (@var{a}, @var{v}, @var{k}, @var{eps1}, @var{pflg}) |
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21 ## See @code{krylov}. |
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22 ## @end deftypefn |
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23 |
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24 function [Uret, Ucols] = krylovb (A, V, k, eps1, pflg) |
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25 |
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26 switch (nargin) |
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27 case (3) |
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28 [Uret, H, Ucols] = krylov (A, V, k); |
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29 case (4) |
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30 [Uret, H, Ucols] = krylov (A, V, k, eps1); |
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31 case (5) |
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32 [Uret, H, Ucols] = krylov (A, V, k, eps1, pflg); |
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33 otherwise |
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34 usage ("[Uret, Ucols] = krylovb (A, V, k ,eps1, pflg)); |
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35 endswitch |
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36 |
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37 endfunction |
