51 lines
1.8 KiB
Matlab
51 lines
1.8 KiB
Matlab
function s = date2string(varargin)
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% Returns date as a string.
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%
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% INPUTS
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% o varargin{1} + dates object with one element, if nargin==1.
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% + 1*2 vector of integers (first element is the year, second element is the subperiod), if nargin==2.
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% o varargin{2} integer scalar equal to 1, 4, 12 or 52 (frequency).
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%
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% OUTPUTS
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% o s string.
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% Copyright (C) 2013 Dynare Team
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%
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% This file is part of Dynare.
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%
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% Dynare is free software: you can redistribute it and/or modify
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% it under the terms of the GNU General Public License as published by
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% the Free Software Foundation, either version 3 of the License, or
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% (at your option) any later version.
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%
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% Dynare is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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if isequal(nargin,1)
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if ~(isa(varargin{1},'dates') && isequal(length(varargin{1}),1))
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error(['dates::format: Input argument ' inputname(1) ' has to be a dates object with one element!'])
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else
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time = varargin{1}.time;
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freq = varargin{1}.freq;
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end
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end
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if isequal(nargin,2)
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if ~(isvector(varargin{1}) && isequal(length(varargin{1}),2) && all(isint(varargin{1})) && isscalar(varargin{2} && ismember(varargin{2},[1 4 12 52])))
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error(['dates::format: First input must be a 1*2 vector of integers and second input must be a scalar integer (1, 4, 12 or 52)!'])
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else
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time = varargin{1};
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freq = varargin{2};
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end
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end
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s = [num2str(time(1)) freq2string(freq)];
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if freq>1
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s = strcat(s, num2str(time(2)));
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end |