Added @dynDates/mtimes method, overload the * operator. Acts like the repmat matlab's function for matrices.

time-shift
Stéphane Adjemian (Charybdis) 2013-10-12 13:01:26 +02:00
parent 8eded4251a
commit 5c8d335b0e
1 changed files with 39 additions and 0 deletions

39
matlab/@dynDates/mtimes.m Normal file
View File

@ -0,0 +1,39 @@
function B = mtimes(A,n)
% Overloads the times operator (*). Returns dynDates object A replicated n times.
%
% INPUTS
% o A dynDates object with m elements.
%
% OUTPUTS
% o B dynDates object with m*n elements.
%
% EXAMPLE 1
% If A = dynDates('2000Q1'), then B=A*3 is a dynDates object equal to dynDates('2000Q1','2000Q1','2000Q1')
%
% EXAMPLE 2
% If A = dynDates('2003Q1','2009Q2'), then B=A*2 is a dynDates object equal to dynDates('2003Q1','2009Q2','2003Q1','2009Q2')
% 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/>.
if ~(isscalar(n) && isint(n))
error('dynDates::m: First and second input arguments have to be a dynDates object and a scalar integer!')
end
A.time = repmat(A.time,n,1);
A.ndat = A.ndat*n;