50 lines
1.4 KiB
Matlab
50 lines
1.4 KiB
Matlab
function r = matlab_ver_less_than(verstr)
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% function r = matlab_ver_less_than(verstr)
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%
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% Returns 1 if current Matlab version is strictly older than
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% the one given in argument.
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%
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% It basically does the same job than verLessThan(), which is
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% only available since Matlab 7.4.
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%
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% Note that this function will fail under Octave.
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%
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% INPUTS
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% verstr: a string of the format 'x.y' or 'x.y.z'
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%
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% OUTPUTS
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% r: 0 or 1
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%
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% SPECIAL REQUIREMENTS
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% none
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% Copyright (C) 2008-2009 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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ver_struct = ver('matlab');
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cur_verstr = ver_struct.Version;
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r = get_ver_numeric(cur_verstr) < get_ver_numeric(verstr);
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function x = get_ver_numeric(verstr)
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nums = sscanf(verstr, '%d.%d.%d')';
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if length(nums) < 3
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nums(3) = 0;
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end
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x = nums * [1; 0.01; 0.0001 ];
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