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betweencv
2009 Sep 09
1
Stats help with calculating between and within subject variance and confidence intervals
...1-a,n1,n2)^2)-(H2^2))/qf(1-a,n1,n2) #
again, should be a, not 1-a
> H12<-((1-qf(a,n1,n2))^2-H1^2*qf(a,n1,n2)^2-G2^2)/qf(a,n1,n2) # again,
should be 1-a, not a
> Vu<-H1^2*machine^2+G2^2*within^2+H12*machine*within
> Vl<-G1^2*machine^2+H2^2*within^2+G12*within*machine
> betweenLCB<-(machine-within-sqrt(Vl))/J # Betwen LCB
> betweenUCB<-(machine-within+sqrt(Vu))/J # Between UCB
> #Total Confidence Intervals (Graybill-Wang Method)
> y<-(machine+(J-1)*within)/J
> totalLCB<-y-(sqrt(G1^2*machine^2+G2^2*(J-1)^2*within^2)/J) # Total LCB
> totalU...