Mercurial > octave
view scripts/time/eomday.m @ 31237:e3016248ca5d
uifigure.m: Call set () only if varargin is not empty (bug #63088)
* uifigure.m: Call set () only if varargin is not empty.
author | John Donoghue <john.donoghue@ieee.org> |
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date | Wed, 21 Sep 2022 09:55:32 -0400 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
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######################################################################## ## ## Copyright (C) 2004-2022 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave is free software: you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation, either version 3 of the License, or ## (at your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## ## -*- texinfo -*- ## @deftypefn {} {@var{e} =} eomday (@var{y}, @var{m}) ## Return the last day of the month @var{m} for the year @var{y}. ## @seealso{weekday, datenum, datevec, is_leap_year, calendar} ## @end deftypefn function e = eomday (y, m) if (nargin != 2) print_usage (); endif eom = [31, 28, 31, 30 ,31, 30, 31, 31, 30, 31, 30, 31]; e = reshape (eom(m), size (m)); e += (m == 2) & (mod (y, 4) == 0 & (mod (y, 100) != 0 | mod (y, 400) == 0)); endfunction %!demo %! ## Find leap years in the 20th century %! y = 1900:1999; %! e = eomday (y, repmat (2, [1, 100])); %! y(find (e == 29)) %!assert (eomday ([-4:4],2), [29,28,28,28,29,28,28,28,29]) %!assert (eomday ([-901,901],2), [28,28]) %!assert (eomday ([-100,100],2), [28,28]) %!assert (eomday ([-900,900],2), [28,28]) %!assert (eomday ([-400,400],2), [29,29]) %!assert (eomday ([-800,800],2), [29,29]) %!assert (eomday (2001,1:12), [31,28,31,30,31,30,31,31,30,31,30,31]) %!assert (eomday (1:3,1:3), [31,28,31]) %!assert (eomday (1:2000,2)', datevec (datenum (1:2000,3,0))(:,3)) %!assert ([1900:1999](find (eomday (1900:1999,2*ones(1,100))==29)), %! [1904,1908,1912,1916,1920,1924,1928,1932,1936,1940,1944,1948,1952,1956,1960,1964,1968,1972,1976,1980,1984,1988,1992,1996]) %!assert (eomday ([2004;2005], [2;2]), [29;28]) ## Test input validation %!error <Invalid call> eomday () %!error <Invalid call> eomday (1)