Nothing
ztransfCorrDiff <- function(D1, D2, thetaKnown=NULL, biasCorr=NULL ){
N <- dim(D1)[1]
P <- dim(D1)[2]
ID <- 1:N
# CJ <- cor(cbind(D1,D2))
# C1 <- lowerTri(CJ[1:P,1:P])
# C2 <- lowerTri(CJ[1:P+P,1:P+P])
C1 <- lowerTri(cor(D1))
C2 <- lowerTri(cor(D2))
if(is.null(thetaKnown)){
Ca <- cor(D1,D2)
CC <- diag(Ca)
C12d1 <- do.call(c,apply(as.matrix(1:P),1,function(i) rep(CC[i],P-i)))
C12d2 <- do.call(c,apply(as.matrix(1:(P-1)),1,function(i) CC[(i+1):P]))
# C12 <- lowerTri(CJ[1:P,1:P+P])
# C21 <- lowerTri(CJ[1:P+P,1:P])
C12 <-lowerTri(Ca)
C21 <- lowerTri(t(Ca))
THETA <- pmin(0.95,covCrosCor((C1+C2)/2, (C1+C2)/2, C12, C12d1, C12d2, C21))
}
else
THETA <- thetaKnown
if(!(is.null(biasCorr))) THETA <- THETA + biasCorr
ZtransfD <- ztransf(C1)*sqrt(N-3) - ztransf(C2)*sqrt(N-3)
ListRET <- list(Ts = ZtransfD/sqrt(2-2*THETA), theta=THETA, Ts2= ZtransfD)
return(ListRET)
}
thetaFromCor <- function(COR, P){
C1 <- lowerTri(COR[1:P,1:P])
C2 <- lowerTri(COR[1:P+P,1:P+P])
CC <- diag(COR[1:P,1:P+P])
C12d1 <- do.call(c,apply(as.matrix(1:P),1,function(i) rep(CC[i],P-i)))
C12d2 <- do.call(c,apply(as.matrix(1:(P-1)),1,function(i) CC[(i+1):P]))
C12 <- lowerTri(COR[1:P,1:P+P])
C21 <- lowerTri(COR[1:P+P,1:P])
THETA <- pmin(0.95,covCrosCor(C1, C2, C21, C12d1, C12d2, C12))
return(THETA)
}
ztransfCorrDiffsub <- function(D1, D2, row, thetaKnown = NULL, diagCor ){
N <- dim(D1)[1]
P <- dim(D1)[2]
ID <- 1:N
ulr <- 1:length(row)
C1 <- as.numeric(t(cor(D1[,row],D1[,])))[- ((ulr-1)*P +row)]
C2 <- as.numeric(t(cor(D2[,row],D2[,])))[- ((ulr-1)*P +row)]
if(is.null(thetaKnown)){
C12 <- as.numeric(t(cor(D1[,row],D2[,])))[- ((ulr-1)*P +row)]
C21 <- as.numeric(t(cor(D2[,row],D1[,])))[- ((ulr-1)*P +row)]
C12d1 <- apply(as.matrix(row),1,function(j) rep(cor(D1[,j],D2[,j]),P))[- ((ulr-1)*P +row)]
C12d2 <- rep(diagCor,length(row))[- ((ulr-1)*P +row)]#[-row]
THETA <- pmin(0.95,covCrosCor((C1+C2)/2, (C1+C2)/2, C12, C12d1, C12d2, C21))
}
else
THETA <- thetaKnown
ZtransfD <- ztransf(C1)*sqrt(N-3) - ztransf(C2)*sqrt(N-3)
ListRET <- list(Ts = ZtransfD/sqrt(2-2*THETA), theta=THETA, Ts2= ZtransfD)
return(ListRET)
}
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