14 lines
476 B
Matlab
14 lines
476 B
Matlab
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% Convert an adjacency matrix of a general graph to the adjacency matrix of
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% a simple graph (symmetric, no loops, no double edges, no weights)
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%
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% INPUTS: adjacency matrix, nxn
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% OUTPUTs: adjacency matrix (nxn) of the corresponding simple graph
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%
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% Other routines used: symmetrize.m
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% GB: last updated, Sep 6 2014
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function adj=adj2simple(adj)
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adj=adj>0; % make all edges weight 1
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adj = symmetrize(adj);
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adj = adj - diag(diag(adj)); % clear the diagonal (selfloops)
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