function Y = discretisationEigenVectorData(EigenVector)
% Y = discretisationEigenVectorData(EigenVector)
%
% discretizes previously rotated eigenvectors in discretisation
% Timothee Cour, Stella Yu, Jianbo Shi, 2004

[n,k]=size(EigenVector);


[Maximum,J]=max(EigenVector');
 
Y=sparse(1:n,J',1,n,k);