Mercurial > octave
annotate scripts/elfun/acsch.m @ 33620:96e9dcdc4003 default tip @
avoid crash when computing tree_index_expression end_pos (bug #65768)
* pt-idx.cc (tree_index_expression::end_pos): Fix handling of struct
field names.
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 23 May 2024 15:22:47 -0400 |
parents | 2e484f9f1f18 |
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update formatting of copyright notices
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1 ######################################################################## |
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2 ## |
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maint: update Octave Project Developers copyright for the new year
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3 ## Copyright (C) 1994-2024 The Octave Project Developers |
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use centralized file for copyright info for individual contributors
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4 ## |
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5 ## See the file COPYRIGHT.md in the top-level directory of this |
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6 ## distribution or <https://octave.org/copyright/>. |
2313 | 7 ## |
8 ## This file is part of Octave. | |
9 ## | |
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10 ## Octave is free software: you can redistribute it and/or modify it |
2313 | 11 ## under the terms of the GNU General Public License as published by |
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12 ## the Free Software Foundation, either version 3 of the License, or |
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13 ## (at your option) any later version. |
2313 | 14 ## |
15 ## Octave is distributed in the hope that it will be useful, but | |
16 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
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17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 ## GNU General Public License for more details. |
2313 | 19 ## |
20 ## You should have received a copy of the GNU General Public License | |
7016 | 21 ## along with Octave; see the file COPYING. If not, see |
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22 ## <https://www.gnu.org/licenses/>. |
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23 ## |
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24 ######################################################################## |
2303 | 25 |
3321 | 26 ## -*- texinfo -*- |
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doc: Document output for all functions in elfun/ directory (bug #61681)
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27 ## @deftypefn {} {@var{y} =} acsch (@var{x}) |
3428 | 28 ## Compute the inverse hyperbolic cosecant of each element of @var{x}. |
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Update section 17.3 (Trigonometry) of arith.txi
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29 ## @seealso{csch} |
3321 | 30 ## @end deftypefn |
2311 | 31 |
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Overhaul m-script files to use common variable name between code and documentation.
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32 function y = acsch (x) |
2325 | 33 |
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34 if (nargin < 1) |
6046 | 35 print_usage (); |
713 | 36 endif |
37 | |
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38 y = asinh (1 ./ x); |
2325 | 39 |
2326 | 40 endfunction |
7385 | 41 |
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Use Octave spacing conventions for scripts in elfun/ directory.
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42 |
7385 | 43 %!test |
44 %! v = [pi/2*i, -pi/2*i]; | |
45 %! x = [-i, i]; | |
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Use Octave coding conventions in all m-file %!test blocks
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46 %! assert (acsch (x), v, sqrt (eps)); |
7385 | 47 |
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test: Add expected error message <Invalid call> to BIST tests for nargin.
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48 %!error <Invalid call> acsch () |