Fractional Factorial Designs in the Form of Incomplete Orthogonal Arrays.

1986 ◽  
Author(s):  
A. S. Hedayat ◽  
J. Stufken
Keyword(s):  
Orthogonal Arrays ◽  
Fractional Factorial ◽  
Factorial Designs ◽  
Fractional Factorial Designs

On Two Products of Fractional Factorial Designs

1989 ◽  
Vol 38 (3-4) ◽  
pp. 203-212
Author(s):  
Basudeb Adhikary ◽  
Premadhis Das
Keyword(s):  
Lower Bound ◽  
Direct Product ◽  
Orthogonal Arrays ◽  
Fractional Factorial ◽  
Factorial Designs ◽  
Fractional Factorial Designs

Analysis of direct product (DP) of a number of fractional factorial designs (unblocked) has been presented in brief to show that the estimates of the parameters of the new design can be expressed as a suitable (asterisk) product of the estimates of the parameters of the component designs. It has also been proved that the analysis of symbolic product (SP) of the fractional designs (unblocked) can be translated into that of their direct product using pseuo­factors. Also using the above results the Rao's lower bound for the number of level combinations has been improved for a class of orthogonal arrays.

Use of Fractional Factorial Designs in Antiviral Drug Studies

2012 ◽  
Vol 29 (2) ◽  
pp. 299-304 ◽  
Author(s):  
Xianting Ding ◽  
Hongquan Xu ◽  
Chanelle Hopper ◽  
Jian Yang ◽  
Chih-Ming Ho
Keyword(s):  
Antiviral Drug ◽  
Fractional Factorial ◽  
Factorial Designs ◽  
Fractional Factorial Designs ◽  
Drug Studies

Matrix Image Method for Ranking Nonregular Fractional Factorial Designs

2018 ◽  
Vol 34 (4) ◽  
pp. 742-751
Author(s):  
Xue-ping Chen ◽  
Jin-guan Lin ◽  
Xuan-qing Chen ◽  
Xiao-di Wang
Keyword(s):  
Fractional Factorial ◽  
Image Method ◽  
Factorial Designs ◽  
Fractional Factorial Designs ◽  
Matrix Image
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