高维数据的统计挑战Modernapplicationsofstatisticaltheoryandmethodscaninvolveextremelylargedata-sets,oftenwithhugenumbersofmeasurementsoneachofacomparativelysmallnumberofexperimentalunits.Newmethodologyandaccompanyingtheoryhaveemergedinresponse:thegoalofthisthemeissueistoillustrateanumberofthe