Orthogonally blocked mixture component-amount designs via projections of F-squares

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• 作者：M.L. Aggarwal^a ; ^{maggarwl@memphis.edu} ; Poonam Singh^b ; ^{pbs_93@yahoo.co.in} ; Vandana Sarin^c ; ^{vandana_s_walia@yahoo.co.in} ; Bushra Husain^d ; ^{bushra_husain@rediffmail.com}
• 关键词：primary ; 62K20 ; secondary ; 62K10
• 刊名：Journal of the Korean Statistical Society
• 出版年：2012
• 出版时间：March 2012
• 年：2012
• 卷：41
• 期：1
• 页码：49-60
• 全文大小：755 K

文摘

Orthogonal block designs for Scheff¨¦¡¯s quadratic model have been considered previously by , , and . obtained mixture component-amount designs via projections of standard mixture designs, viz., the simplex-lattice, the simplex-centroid and the orthogonally blocked mixture designs based on latin squares. considered the case of components assuming equal volume fractions and obtained mixture designs in orthogonal blocks using F-squares. In this paper, we construct orthogonal blocks of two and three mixture component-amount blends by projecting the class of four component mixture designs presented by .