annotate scripts/control/system/is_sample.m @ 5762:0163e7d69161

[project @ 2006-04-14 15:37:38 by jwe]
author jwe
date Fri, 14 Apr 2006 15:37:38 +0000
parents 4c8a2e4e0717
children 93c65f2a5668
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1 ## Copyright (C) 1996 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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18 ## 02110-1301 USA.
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19
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function File} {} is_sample (@var{ts})
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22 ## Return true if @var{ts} is a valid sampling time
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23 ## (real, scalar, > 0).
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24 ## @end deftypefn
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25
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26 ## Author: A. S. Hodel <a.s.hodel@eng.auburn.edu>
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27 ## Created: July 1995
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28
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29 function out = is_sample (Ts)
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31 out = (isscalar (Ts) && (Ts == abs (Ts)) && (Ts != 0));
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32
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33 endfunction