/usr/share/dynare/matlab/@dates/min.m is in dynare-common 4.4.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | function C = min(varargin)
% Overloads the min function for dates objects.
% Copyright (C) 2013 Dynare Team
%
% This file is part of Dynare.
%
% Dynare 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.
%
% Dynare 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 Dynare. If not, see <http://www.gnu.org/licenses/>.
switch nargin
case 1
switch length(varargin{1})
case 0
C= dates();
case 1
C = varargin{1};
otherwise
tmp = sortrows(varargin{1}.time);
C = dates();
C.freq = varargin{1}.freq;
C.ndat = 1;
C.time = tmp(1,:);
end
otherwise
C = min(horzcat(varargin{:}));
end
%@test:1
%$ % Define some dates
%$ d3 = dates('1950q2');
%$ d4 = dates('1950Q3');
%$ d5 = dates('1950m1');
%$ d6 = dates('1948M6');
%$ m2 = min(d3,d4);
%$ i2 = (m2==d3);
%$ m3 = min(d5,d6);
%$ i3 = (m3==d6);
%$
%$ % Check the results.
%$ t(1) = dyn_assert(i2,1);
%$ t(2) = dyn_assert(i3,1);
%$ T = all(t);
%@eof:1
%@test:2
%$ % Define some dates
%$ d = dates('1950Q2','1951Q3','1949Q1','1950Q4');
%$ m = min(d);
%$ i = (m==dates('1949Q1'));
%$
%$ % Check the results.
%$ t(1) = dyn_assert(i,1);
%$ T = all(t);
%@eof:2
%@test:3
%$ % Define some dates
%$ m = min(dates('1950Q2','1951Q3'),dates('1949Q1'),dates('1950Q4'));
%$ i = (m==dates('1949Q1'));
%$
%$ % Check the results.
%$ t(1) = dyn_assert(i,1);
%$ T = all(t);
%@eof:3
%@test:4
%$ % Define some dates
%$ m = min(dates('1950Q2'),dates('1951Q3'),dates('1949Q1'),dates('1950Q4'));
%$ i = (m==dates('1949Q1'));
%$
%$ % Check the results.
%$ t(1) = dyn_assert(i,1);
%$ T = all(t);
%@eof:4
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