Nothing
#(size c.three way mixed cx(bina). model 7 b)
# Section 3.4.4.6 test factor B in A
# Three way mixed classification. (A>B)xC, Model VII
# Factor A and C are random, factor B is fixed.
# a, b and n are given, determining c. Testing hypothesis about factor B in A
size_c.three_way_mixed_cxbina.model_7_b <- function(alpha, beta, delta, a, b, n, cases)
{
c <- 2
dfn <- a*(b-1)
dfd <- a*(b-1)*(c-1)
if (cases == "maximin")
{
lambda <- 0.5*c*n*delta*delta
}
else if (cases == "minimin")
{
lambda <- 0.25*a*b*c*n*delta*delta
}
beta.calculated <- Beta(alpha, dfn, dfd, lambda)
if (is.nan(beta.calculated) || beta.calculated < beta )
{
warning(paste("Given parameter will result in too high power.",
"To continue either increase the precision or ",
"decrease the level of factors."))
return(NA)
}
else
{
c <- 5
c.new <- 1000
while (abs(c -c.new)>1e-6)
{
c <- c.new
dfn <- a*(b-1)
dfd <- a*(b-1)*(c-1)
lambda <- ncp(dfn,dfd,alpha,beta)
if (cases == "maximin")
{
c.new <- 2*lambda/(n*delta*delta)
}
else if (cases == "minimin")
{
c.new <- 4*lambda/(a*b*n*delta*delta)
}
}
return(ceiling(c.new))
}
}
# example
# size.3_4_4_6.test_factor_BinA(0.05, 0.1, 0.5, 6, 5, 2, "maximin")
# size.3_4_4_6.test_factor_BinA(0.05, 0.1, 0.5, 6, 5, 2, "minimin")
#######################################################################
#######################################################################
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.