12 lines
350 B
Matlab
12 lines
350 B
Matlab
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% Symmetrize a non-symmetric matrix,
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% i.e. returns the undirected version of a directed graph.
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% Note: Where mat(i,j)~=mat(j,i), the larger (nonzero) value is chosen
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%
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% INPUTS: a matrix - nxn
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% OUTPUT: corresponding symmetric matrix - nxn
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%
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% GB: last updated: October 3, 2012
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function adj_sym = symmetrize(adj)
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adj_sym = max(adj,transpose(adj));
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