Unbalanced multivariate repeated measurements with a Kronecker product structured covariance matrix

Abstract EN

In this article we consider a set of repeated measurements on p variables on each of the n individuals.

Thus, data on each individual is unbalanced data.

The n individuals themselves may be divided and randomly assigned to g groups.

We test the usual hypotheses and studied the like hood ratio test of this test, assuming that the data on an individual has a covariance matrix which is a Kronecker product of two positive definite matrices.