Nothing
SimCiDiffHom <-
function(trlist, grp, ntr, nep, ssmat, ContrastMat, ncomp, alternative,
conf.level, meanmat, CorrMatDat) {
estimate <- ContrastMat%*%meanmat
defr <- matrix(sum(ssmat[,1])-ntr, nrow=ncomp, ncol=nep) # matrix of dfs
CovMatDat <- Reduce("+",
lapply(trlist, function(x) (nrow(x)-1)*cov(x))
)/defr[1,1] # covariance matrix of the data
if (is.null(CorrMatDat)) {
CorrMatDat <- cov2cor(CovMatDat) # correlation matrix of the data
} else {
sdmat <- sqrt( diag( diag(CovMatDat),nrow=nep ) ) # sds on the diagonal
CovMatDat <- sdmat%*%CorrMatDat%*%sdmat
}
M <- diag(1/ssmat[,1])
CorrMatCont <- diag( 1/sqrt(diag( ContrastMat %*% M %*% t(ContrastMat) )),nrow=ncomp ) %*%
(ContrastMat %*% M %*% t(ContrastMat)) %*%
diag( 1/sqrt(diag( ContrastMat %*% M %*% t(ContrastMat) )),nrow=ncomp )
R <- kronecker(CorrMatCont, CorrMatDat, make.dimnames=TRUE)
lower <- upper <- lower.raw <- upper.raw <- matrix(nrow=ncomp,ncol=nep)
if (alternative=="greater") {
lo1malqu <- qmvt(conf.level,tail="lower.tail",df=as.integer(defr[1,1]),corr=R)$quantile
univarqu <- qt(p=conf.level, df=as.integer(defr[1,1]))
for (z in 1:ncomp) {
for (i in 1:nep) {
upper[z,i] <- upper.raw[z,i] <- Inf
lower[z,i] <- t(ContrastMat[z,])%*%meanmat[,i] -
lo1malqu * sqrt( diag(CovMatDat)[i]*( t(ContrastMat[z,])%*%M%*%ContrastMat[z,] ) )
lower.raw[z,i] <- t(ContrastMat[z,])%*%meanmat[,i] -
univarqu * sqrt( diag(CovMatDat)[i]*( t(ContrastMat[z,])%*%M%*%ContrastMat[z,] ) )
}
}
}
if (alternative=="less") {
up1malqu <- qmvt(conf.level,tail="upper.tail",df=as.integer(defr[1,1]),corr=R)$quantile
univarqu <- qt(p=1-conf.level, df=as.integer(defr[1,1]))
for (z in 1:ncomp) {
for (i in 1:nep) {
upper[z,i] <- t(ContrastMat[z,])%*%meanmat[,i] -
up1malqu * sqrt( diag(CovMatDat)[i]*( t(ContrastMat[z,])%*%M%*%ContrastMat[z,] ) )
upper.raw[z,i] <- t(ContrastMat[z,])%*%meanmat[,i] -
univarqu * sqrt( diag(CovMatDat)[i]*( t(ContrastMat[z,])%*%M%*%ContrastMat[z,] ) )
lower[z,i] <- lower.raw[z,i] <- -Inf
}
}
}
if (alternative=="two.sided") {
ts1malqu <- qmvt(conf.level,tail="both.tails",df=as.integer(defr[1,1]),corr=R)$quantile
univarqu <- qt(p=1-(1-conf.level)/2, df=as.integer(defr[1,1]))
for (z in 1:ncomp) {
for (i in 1:nep) {
upper[z,i] <- t(ContrastMat[z,])%*%meanmat[,i] +
ts1malqu * sqrt( diag(CovMatDat)[i]*( t(ContrastMat[z,])%*%M%*%ContrastMat[z,] ) )
upper.raw[z,i] <- t(ContrastMat[z,])%*%meanmat[,i] +
univarqu * sqrt( diag(CovMatDat)[i]*( t(ContrastMat[z,])%*%M%*%ContrastMat[z,] ) )
lower[z,i] <- t(ContrastMat[z,])%*%meanmat[,i] -
ts1malqu * sqrt( diag(CovMatDat)[i]*( t(ContrastMat[z,])%*%M%*%ContrastMat[z,] ) )
lower.raw[z,i] <- t(ContrastMat[z,])%*%meanmat[,i] -
univarqu * sqrt( diag(CovMatDat)[i]*( t(ContrastMat[z,])%*%M%*%ContrastMat[z,] ) )
}
}
}
list(estimate=estimate, lower.raw=lower.raw, upper.raw=upper.raw, lower=lower, upper=upper,
CovMatDat=CovMatDat, CorrMatDat=CorrMatDat, CorrMatComp=R, degr.fr=defr,
ContrastMat=ContrastMat, alternative=alternative, conf.level=conf.level)
}
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.