66 lines
1.9 KiB
Matlab
66 lines
1.9 KiB
Matlab
function matrix = insert_column_vector_in_a_matrix(matrix, vector, i) % --*-- Unitary tests --*--
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% Copyright (C) 2013 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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if nargin<2
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error('insert_column_vector_in_a_matrix: I need at least two input arguments!')
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end
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if ~isequal(ndims(matrix),2)
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error(['insert_column_vector_in_a_matrix: First input ''' inputname(1) ''' must be a matrix!'])
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end
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[n,m] = size(matrix);
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if nargin<3
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i = m+1;
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end
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if ~isvector(vector) || ~isequal(numel(vector),size(vector,1)) || ~isequal(numel(vector),n)
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error(['insert_column_vector_in_a_matrix: Second input argument ''' inputname(2) ''' must be a ' int2str(n) ' by 1 vector!'])
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end
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switch i
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case m+1
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matrix = [matrix, vector];
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case 1
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matrix = [vector, matrix];
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otherwise
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matrix = [matrix(:,1:i-1), vector, matrix(:,i:m)];
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end
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%@test:1
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%$ % Define a datasets.
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%$ A = rand(8,3); b = rand(8,1);
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%$
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%$ try
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%$ A4 = insert_column_vector_in_a_matrix(A, b);
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%$ A1 = insert_column_vector_in_a_matrix(A, b, 1);
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%$ A2 = insert_column_vector_in_a_matrix(A, b, 2);
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%$ t(1) = 1;
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%$ catch
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%$ t(1) = 0;
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%$ end
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%$
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%$ if t(1)
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%$ t(2) = dyn_assert(A4,[A,b],1e-15);
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%$ t(3) = dyn_assert(A1,[b,A],1e-15);
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%$ t(4) = dyn_assert(A2,[A(:,1), b, A(:,2:end)],1e-15);
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%$ end
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%$ T = all(t);
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%@eof:1 |