function y = AiMShiftRight(x,n)
% AiMShiftRight: Shift the rows of x to the right by n columns, leaving zeros in the
%                first n columns.
%
% USAGE:
%
%       y = AiMShiftRight(x,n)
%
% REQUIRED INPUT:  x (matrix) of dimensions rowsxcols.
%
%                  n (integer) number of columns to shift to the right.
%
% REQUIRED OUTPUT: y matrix of dimension rowsxols.
%
% NOTE: This function is based on aim_shiftright.m
%
%
%                       Written by: Anders Warne
%                                   New Area Wide Model Project
%                                   DG-R/EMO
%                                   European Central Bank (ECB)
%                                   Email: anders.warne@ecb.europa.eu
%                                   Copyright © 2006-2009 European Central Bank.
%
%                       First version: August 25, 2006.
%                        This version: March 3, 2009.
%
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%
% LICENSE INFORMATION:
%
%      YADA 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.
%
%      This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
%
%      YADA is released under the GNU General Public License, Version 3,
%      29 June 2007 <http://www.gnu.org/licenses/>. The current release of
%      the program was last modified by the ECB on the "This version" date
%      above.
%
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%
% CHANGELOG:
%
% * 19-05-2008: Updated the documentation.
%
% * 23-05-2008: Updated the documentation.
%
% * 05-12-2008: Updated the documentation.
%
% * 03-03-2009: Updated the documentation.
%
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%

[rows,cols] = size(x);
%
left  = 1:cols-n;
right = n+1:cols;
%
y = zeros(rows,cols);
y(:,right) = x(:,left);

%
% end of AiMShiftRight.m
%
