Added overload mtimes method in dynSeries class.
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function A = mtimes(B,C)
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%@info:
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%! @deftypefn {Function File} {@var{A} =} times (@var{B},@var{C})
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%! @anchor{@dynSeries/times}
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%! @sp 1
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%! Overloads the times method for the Dynare time series class (@ref{dynSeries}).
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%! @sp 2
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%! @strong{Inputs}
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%! @sp 1
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%! @table @ @var
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%! @item B
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%! Dynare time series object instantiated by @ref{dynSeries}.
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%! @item C
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%! Dynare time series object instantiated by @ref{dynSeries}.
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%! @end table
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%! @sp 1
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%! @strong{Outputs}
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%! @sp 1
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%! @table @ @var
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%! @item A
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%! Dynare time series object.
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%! @end deftypefn
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%@eod:
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% Copyright (C) 2012 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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% AUTHOR(S) stephane DOT adjemian AT univ DASH lemans DOT fr
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if isa(B,'dynSeries') && isa(C,'dynSeries')
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% Element by element multiplication of two dynSeries object
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if ~isequal(B.vobs,C.vobs) && ~(isequal(B.vobs,1) || isequal(C.vobs,1))
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error(['dynSeries::times: Cannot add ' inputname(1) ' and ' inputname(2) ' (wrong number of variables)!'])
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end
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if ~isequal(B.nobs,C.nobs)
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error(['dynSeries::times: Cannot add ' inputname(1) ' and ' inputname(2) ' (wrong number of observations)!'])
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end
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if ~isequal(B.freq,C.freq)
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error(['dynSeries::times: Cannot add ' inputname(1) ' and ' inputname(2) ' (frequencies are different)!'])
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end
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if ~isequal(B.init,C.init)
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error(['dynSeries::times: Cannot add ' inputname(1) ' and ' inputname(2) ' (initial dates are different)!'])
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end
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A = dynSeries();
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A.freq = B.freq;
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A.init = B.init;
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A.nobs = max(B.nobs,C.nobs);
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A.vobs = max(B.vobs,C.vobs);
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A.name = repmat({'--NA--'},A.vobs,1);
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A.tex = repmat({'--NA--'},A.vobs,1);
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A.data = bsxfun(@times,B.data,C.data);
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elseif isnumeric(C) && isreal(C) && isequal(length(C),1) && isa(B,'dynSeries')
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% Multiplication of a dynSeries object by a real scalar.
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A = dynSeries();
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A.freq = B.freq;
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A.init = B.init;
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A.nobs = B.nobs;
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A.vobs = B.vobs;
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A.name = repmat({'--NA--'},A.vobs,1);
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A.tex = repmat({'--NA--'},A.vobs,1);
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A.data = B.data*C;
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elseif isnumeric(B) && isreal(B) && isequal(length(B),1) && isa(C,'dynSeries')
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% Multiplication of a dynSeries object by a real scalar.
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A = dynSeries();
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A.freq = C.freq;
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A.init = C.init;
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A.nobs = C.nobs;
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A.vobs = C.vobs;
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A.name = repmat({'--NA--'},A.vobs,1);
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A.tex = repmat({'--NA--'},A.vobs,1);
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A.data = C.data*B;
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else
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error()
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end
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%@test:1
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%$ % Define a datasets.
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%$ A = rand(10,2); B = randn(10,1);
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%$
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%$ % Define names
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%$ A_name = {'A1';'A2'}; B_name = {'B1'};
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%$
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%$ t = zeros(4,1);
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%$
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%$ % Instantiate a time series object.
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%$ try
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%$ ts1 = dynSeries(A,[],A_name,[]);
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%$ ts2 = dynSeries(B,[],B_name,[]);
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%$ ts3 = ts1*ts2;
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%$ t(1) = 1;
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%$ catch
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%$ t = 0;
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%$ end
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%$
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%$ if length(t)>1
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%$ t(2) = dyn_assert(ts3.vobs,2);
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%$ t(3) = dyn_assert(ts3.nobs,10);
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%$ t(4) = dyn_assert(ts3.data,[A(:,1).*B, A(:,2).*B],1e-15);
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%$ end
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%$ T = all(t);
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%@eof:1
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%@test:2
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%$ % Define a datasets.
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%$ A = rand(10,2); B = pi;
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%$
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%$ % Define names
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%$ A_name = {'A1';'A2'};
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%$
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%$ t = zeros(4,1);
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%$
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%$ % Instantiate a time series object.
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%$ try
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%$ ts1 = dynSeries(A,[],A_name,[]);
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%$ ts2 = ts1*B;
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%$ t(1) = 1;
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%$ catch
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%$ t = 0;
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%$ end
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%$
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%$ if length(t)>1
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%$ t(2) = dyn_assert(ts2.vobs,2);
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%$ t(3) = dyn_assert(ts2.nobs,10);
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%$ t(4) = dyn_assert(ts2.data,A*B,1e-15);
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%$ end
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%$ T = all(t);
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%@eof:2
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%@test:3
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%$ % Define a datasets.
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%$ A = rand(10,2); B = pi;
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%$
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%$ % Define names
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%$ A_name = {'A1';'A2'};
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%$
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%$ t = zeros(4,1);
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%$
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%$ % Instantiate a time series object.
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%$ try
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%$ ts1 = dynSeries(A,[],A_name,[]);
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%$ ts2 = B*ts1;
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%$ t(1) = 1;
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%$ catch
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%$ t = 0;
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%$ end
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%$
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%$ if length(t)>1
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%$ t(2) = dyn_assert(ts2.vobs,2);
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%$ t(3) = dyn_assert(ts2.nobs,10);
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%$ t(4) = dyn_assert(ts2.data,A*B,1e-15);
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%$ end
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%$ T = all(t);
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%@eof:3
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