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annotate scripts/control/system/is_signal_list.m @ 3431:99ab64f4a09d

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[project @ 2000-01-14 03:53:03 by jwe]
author jwe
date Fri, 14 Jan 2000 04:12:41 +0000
parents
children a892190f4977
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3431
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1 ## Copyright (C) 1996, 1998, 2000 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 ## function flg = is_signal_list (mylist)
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20 ## returns true if mylist is a list of individual strings.
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21
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22 function flg = is_signal_list(mylist)
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23
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24 flg = is_list(mylist);
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25
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26 if (flg)
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27 for ii = 1:length (mylist)
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28 if (! (isstr (nth (mylist,ii)) & rows (nth (mylist,ii)) == 1))
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29 flg = 0;
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30 endif
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31 endfor
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32 endif
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33
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34 endfunction