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% The signless Laplacian matrix of a graph
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% Def: the sum of the diagonal degree matrix and the adjacency matrix
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%
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% INPUTS: adjacency matrix, nxn
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% OUTPUTs: signless Laplacian matrix, nxn
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%
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% GB: last updated, Dec 6 2015
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function L=signlessLaplacian(adj)
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L=diag(sum(adj))+adj; |