Taguchi's Orthogonal Arrays

 

Two Level Designs

 

L4 (2^3)

Figure

 

L8 (2^7)

Figure

 

 

L12 (2^11)

Figure

 

L16 (2^15)

Figure

 

Three Level Designs  

L9 (3^4)

Figure

 

L27 (3^13)

Figure

 

 

Mixed Level Designs  

L8 (2^4 4^1)

Figure

 

L16 (2^12 4^1)

Figure

 

L16 (2^9 4^2)

Figure

 

L16 (2^6 4^3)

Figure

 

L16 (2^3 4^4)

Figure

 

L18 (2^1 3^7)

Figure