title: Cross-Validation Of Covariance Structures.
abstract: This paper examines methods for comparing the suitability of alternative models for covariance matrices. A cross-validation procedure is suggested and its properties are examined. To motivate the discussion, a series of examples is presented using longitudinal data.
authors.forename: R
authors.initials: R
authors.lastname: Cudeck
authors.forename: M W
authors.initials: MW
authors.lastname: Browne