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Information matrices for non-maximal parameter subsystems for second-degree mixture experiments
(American Journal of Mathematics and Mathematical Sciences (Open Access Journal), 2012-12)
Many practical problems are associated with the investigation of mixture of m factors, assumed to influence the response through the proportions in which they are blended together. More often, the primary concern of the ...
Sample size for a randomized paired screen positive design
(JP Journal of Biostatistics, 2012-03)
The design of epidemiologic studies for the validation of screening tests necessitates accurate sample size calculations to allow for the estimation of relative measures of accuracy within a specified level of precision ...