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Article Title
Parsimonious Selection of a Working Correlation Matrix in Generalized Estimating Equations
Authored by
Robert Nyamao Nyabwanga
Department of Mathematics and Actuarial Science, Kisii University, Kenya.
Kepher Makambi
Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University Cancer Center, USA.
Fred Monari
Department of Mathematics and Actuarial Science, Kisii University, Kenya.
Lewis Keter
Department of Mathematics and Actuarial Science, Kisii University, Kenya.