vobs.m 883 Bytes
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function s = vobs(o)
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% Returns the number of variables in a @dseries object.
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%
% INPUTS
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% - o   [dseries]
%
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% OUTPUTS
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% - s   [integer]  scalar, number of variables in o.
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% Copyright (C) 2014-2017 Dynare Team
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%
% 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/>.

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s = columns(o.data);