most citedA note on sensitivity of principal component subspaces and the efficient detection of influential observations in high dimensions

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math.ST2008★ 14 cited

A note on sensitivity of principal component subspaces and the efficient detection of influential observations in high dimensions

Luke A. Prendergast

In this paper we introduce an influence measure based on second order expansion of the RV and GCD measures for the comparison between unperturbed and perturbed eigenvectors of a sy…