FormationControlSimulation/SOURCE/networks-toolbox/eigenCentrality.m

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336 B
Matlab

% The ith component of the eigenvector corresponding to the greatest
% eigenvalue gives the centrality score of the ith node in the network.
%
% INPUTs: adjacency matrix, nxn
% OUTPUTs: eigen(-centrality) vector, nx1
%
% GB: last updated, Sep 29, 2012
function x=eigenCentrality(adj)
[V,D]=eig(adj);
[~,ind]=max(diag(D));
x=V(:,ind);