Not sure whether it makes sense [Design Issues]

posted by abhimanyu – Banglore, 2019-08-03 13:54 (448 d 22:50 ago) – Posting: # 20469
Views: 1,732

Hi Helmut/SP,

» Maybe it is better to opt for a modified Williams’ design T1T2RR | T2RT1R | RT1RT2 | RRT2T1 which gives
» T1 RR |  RT1R | RT1R  | RR T1 and
»  T2RR | T2R R | R RT2 | RRT2 
» At least balanced for T1 and T2 (once in every period).
» However, we have R twice in periods 1&2 and only once in periods 3&4.

If we consider modified Williams’ design with this sequence T1T2RR | T2RT1R | RT1RT2 | RRT2T1 Then,

What would be change in Proc GlM / Proc Mixed for Calculate Swr, 95% Upper bound (Scaled), and 90% CI (Unscaled):confused::confused:.

Thanking you in advance!!:-)


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