45 lines
1.2 KiB
Matlab
45 lines
1.2 KiB
Matlab
function info = isquare(A)
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%@info:
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%! @deftypefn {Function File} {@var{info} =} isquare (@var{A})
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%! @anchor{isquare}
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%! @sp 1
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%! Tests if @var{A} is square matrix.
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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 A
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%! Matlab's array.
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%! @end table
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%! @sp 2
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%! @strong{Outputs}
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%! @sp 1
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%! @table @ @var
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%! @item info
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%! Integer scalar equal to 1 if @var{A} is a square matrix, 0 otherwise.
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%! @end table
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%! @end deftypefn
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%@eod:
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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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info = 0;
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if isequal(ndims(A),2) && isequal(size(A,1),size(A,2))
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info = 1;
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end |