37 lines
1.1 KiB
Matlab
37 lines
1.1 KiB
Matlab
function freq = string2freq(s)
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% INPUTS
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% o s character, equal to Y, Q, M or W (resp. annual, quaterly, monthly or weekly)
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%
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% OUTPUTS
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% o freq scalar integer, equal to 1, 4, 12 or 52 (resp. annual, quaterly, monthly or weekly)
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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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switch upper(s)
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case {'Y','A'}
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freq = 1;
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case 'Q'
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freq = 4;
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case 'M'
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freq = 12;
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case 'W'
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freq = 52;
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otherwise
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error('dates::freq2string: Unknown frequency!')
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end |