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annotate scripts/elfun/acosd.m @ 14220:5a13a75c2457

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Use Octave spacing conventions for scripts in elfun/ directory. * acosd.m, acot.m, acotd.m, acoth.m, acsc.m, acscd.m, acsch.m, asec.m, asecd.m, asech.m, asind.m, atand.m, cosd.m, cot.m, cotd.m, coth.m, csc.m, cscd.m, csch.m, sec.m, secd.m, sech.m, sind.m, tand.m: Use Octave spacing conventions.
author Rik <octave@nomad.inbox5.com>
date Wed, 18 Jan 2012 21:17:14 -0800
parents 72c96de7a403
children f3d52523cde1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 2006-2012 David Bateman
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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} {} acosd (@var{x})
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21 ## Compute the inverse cosine in degrees for each element of @var{x}.
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22 ## @seealso{cosd, acos}
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23 ## @end deftypefn
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24
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25 ## Author: David Bateman <dbateman@free.fr>
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26
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27 function y = acosd (x)
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28
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29 if (nargin != 1)
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30 print_usage ();
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31 endif
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32
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33 y = acos (x) .* 180 ./ pi;
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34
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35 endfunction
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36
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37
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38 %!assert (acosd (0:0.1:1), 180/pi*acos (0:0.1:1), -10*eps)
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39
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40 %!error acosd ()
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41 %!error acosd (1, 2)