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Sourcecode: octave-time version File versions

eomdate.m

## Copyright (C) 2008 Bill Denney
##
## This software 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.
##
## This software 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 this software; see the file COPYING.  If not, see
## <http://www.gnu.org/licenses/>.

## -*- texinfo -*-
## @deftypefn {Function File} {@var{e} =} eomdate (@var{y}, @var{m})
## Return the last day of the month @var{m} for the year @var{y} in
## datenum format.
## @seealso{datenum, datevec, weekday, eomday}
## @end deftypefn

## Author: Bill Denney <bill@denney.ws>
## Created: 22 Jan 2008

function e = eomdate (y, m)

  if (nargin != 2)
    print_usage ();
  endif

  d = eomday (y, m);
  e = datenum (y, m, d);

endfunction

## Tests
## Leap years
%!assert(eomdate(2008, 2), datenum(2008, 2, 29))
%!assert(eomdate(2007, 2), datenum(2007, 2, 28))
## Vectors
%!assert(eomdate([2008 2007], [3 4]), [datenum(2008, 3, 31) datenum(2007, 4, 30)])
%!assert(eomdate([2008;2007], ), [datenum(2008, 3, 31);datenum(2007, 4, 30)])

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