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1 ## Copyright (C) 1996, 1998, 2000, 2004 Auburn University. All rights reserved. |
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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, 675 Mass Ave, Cambridge, MA 02139, USA. |
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18 |
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19 ## -*- texinfo -*- |
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20 ## @deftypefn {Function File} {} is_signal_list (@var{mylist}) |
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21 ## Return true if @var{mylist} is a list of individual strings. |
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22 ## @end deftypefn |
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23 |
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24 function flg = is_signal_list (mylist) |
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25 |
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26 flg = iscell (mylist); |
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27 if(flg) |
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28 flg = (rows(mylist) == 1 | columns(mylist) == 1); |
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29 end |
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30 if (flg) |
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31 for ii = 1:length (mylist) |
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32 if (! (isstr (mylist{ii}) && rows (mylist{ii}) == 1)) |
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33 flg = 0; |
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34 endif |
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35 endfor |
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36 endif |
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37 |
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38 endfunction |
