14 lines
328 B
Matlab
14 lines
328 B
Matlab
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% The vector corresponding to the second
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% smallest eigenvalue of the Laplacian matrix
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%
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% INPUTs: adjacency matrix, nxn
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% OUTPUTs: fiedler vector, nx1
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%
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% Other routines used: laplacianMatrix.m
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% GB: last updated, Oct 10 2012
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function fv=fiedlerVector(adj)
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[V,D]=eig(laplacianMatrix(adj));
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[~,Y]=sort(diag(D));
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fv=V(:,Y(2));
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