This is a preview. Log in through your library . Abstract This paper describes a form of cross-validation, in the context of principal component analysis, which has a number of useful aspects as ...

Approaches to determining the number of components to interpret from principal components analysis were compared. Heuristic procedures included: retaining components with eigenvalues (@ls) > 1 (i.e., ...

In January 1957, Jay Friedman walked into Orchestra Hall for the first time. He was a gangly teenager with a passion for the euphonium. His band director at Hyde Park High School had bought him a ...