Large sample covariance matrices and high-dimensional data analysis Autor Yao, Jianfeng., author

Spatial statistics and spatio-temporal data covariance functions and directional properties Autor Sherman, Michael 1963-

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The coordinate-free approach to linear models Autor Wichura, Michael J.

The coordinate-free approach to linear models Autor Wichura, Michael John

Power of ANCOVA vs change-score model in a quasi-experimental design in education Autor Balagtas, Marilyn Ubiña

Covariance risk, mispricing, and the cross section of security returns Autor Daniel, Kent D.

Estimating the effects of covariates on health expenditures Autor Gilleske, Donna B.

Automatic lag selection in covariance matrix estimation Autor Newy. Whitney K.

Analysis of covariance Autor Wildt, Albert R., Ahtola, Olli

Nonparametric test in semiparametric analysis of covariance model for a crossover design with carryover effects Autor Almero, Leonard Allan F.