Meijer G and Fox H functions are extraordinary tools to represent distributions of random
variables and statistics, in particular when these statistics have the same distribution as that …

A new hypothesis testing of equality of mean vectors in two populations using D^ 2 D 2
statistic for multivariate repeated measures data on q response variables at p sites or time …

Testing hypotheses about the structure of a covariance matrix for doubly multivariate data is
often considered in the literature. In this paper the Rao's score test (RST) is derived to test …

This paper addresses the challenge of testing the hypothesis of what the authors call a
nested block circular‐compound symmetric (NBCCS) covariance structure for the population …

In this paper a review is made from the primordia of the history of likelihood ratio tests for
covariance structures and equality of mean vectors through the development of likelihood …

One type of covariance structure is known as blocked compound symmetry. Recently, Roy et
al.(J Multivar Anal 144: 81–90, 2016) showed that, assuming this covariance structure …

The paper considers a high-dimensional likelihood ratio (LR) test on the block compound
symmetric (BCS) covariance structure of a multivariate Gaussian population. When the …

This article deals with the estimation and hypotheses testing problems for two-level and
three-level multivariate data. The coordinate-free approach is used to prove that the …

The popularity of the classical general linear model (CGLM) is attributable mostly to its ease
of fitting and validating; however, the CGLM is inappropriate for correlated observations. In …

The author derives the likelihood ratio test statistic for the equality of mean vectors when the
covariance matrices are assumed to have a compound symmetric structure. Its exact …