R/bdiscrdiscr12.R
In KironmoyDas/KD-STAT0035-GMupdate: Generalised Joint Regression Modelling
Defines functions
bdiscrdiscr12
Documented in
bdiscrdiscr12
bdiscrdiscr12 <- function(params, respvec, VC, ps, AT = FALSE){
p1 <- p2 <- pdf1 <- pdf2 <- c.copula.be2 <- c.copula.be1 <- c.copula2.be1be2 <- NA
eta1 <- VC$X1%*%params[1:VC$X1.d2]
eta2 <- VC$X2%*%params[(VC$X1.d2 + 1):(VC$X1.d2 + VC$X2.d2)]
etad <- etas1 <- etas2 <- l.ln <- NULL
if(is.null(VC$X3)){
sigma21.st <- etas1 <- 0
sigma22.st <- etas2 <- params[(VC$X1.d2 + VC$X2.d2 + 1)]
teta.st <- etad <- params[(VC$X1.d2 + VC$X2.d2 + 2)]
}
if(!is.null(VC$X3)){
sigma21.st <- etas1 <- 0
sigma22.st <- etas2 <- VC$X3%*%params[(VC$X1.d2 + VC$X2.d2 + 1):(VC$X1.d2 + VC$X2.d2 + VC$X3.d2)]
teta.st <- etad <- VC$X4%*%params[(VC$X1.d2 + VC$X2.d2 + VC$X3.d2 + 1):(VC$X1.d2 + VC$X2.d2 + VC$X3.d2 + VC$X4.d2)]
}
##################
## Transformations
##################
sstr1 <- 0
sstr2 <- esp.tr(sigma22.st, VC$margins[2])
sigma21.st <- 0
sigma22.st <- sstr2$vrb.st
sigma21 <- 0
sigma22 <- sstr2$vrb
eta1 <- eta.tr(eta1, VC$margins[1])
eta2 <- eta.tr(eta2, VC$margins[2])
resT <- teta.tr(VC, teta.st)
teta.st1 <- teta.st2 <- teta.st <- resT$teta.st
teta1 <- teta2 <- teta <- resT$teta
##################
Cop1 <- Cop2 <- VC$BivD
nC1 <- nC2 <- VC$nC
teta.ind1 <- as.logical(c(1,0,round(runif(VC$n-2))) )
teta.ind2 <- teta.ind1 == FALSE
if(!(VC$BivD %in% VC$BivD2) && length(teta.st) > 1){
teta.st1 <- teta.st[teta.ind1]
teta.st2 <- teta.st[teta.ind2]
teta1 <- teta[teta.ind1]
teta2 <- teta[teta.ind2]
}
if(VC$BivD %in% VC$BivD2){
if(VC$BivD %in% VC$BivD2[c(1:4,13:16)]) teta.ind1 <- ifelse(VC$my.env$signind*teta > exp(VC$zerov), TRUE, FALSE)
if(VC$BivD %in% VC$BivD2[5:12]) teta.ind1 <- ifelse(VC$my.env$signind*teta > exp(VC$zerov) + 1, TRUE, FALSE)
teta.ind2 <- teta.ind1 == FALSE
VC$my.env$signind <- ifelse(teta.ind1 == TRUE, 1, -1)
teta1 <- teta[teta.ind1]
teta2 <- -teta[teta.ind2]
teta.st1 <- teta.st[teta.ind1]
teta.st2 <- teta.st[teta.ind2]
if(length(teta) == 1) teta.ind2 <- teta.ind1 <- rep(TRUE, VC$n)
Cop1Cop2R <- Cop1Cop2(VC$BivD)
Cop1 <- Cop1Cop2R$Cop1
Cop2 <- Cop1Cop2R$Cop2
nC1 <- VC$ct[which(VC$ct[,1] == Cop1),2]
nC2 <- VC$ct[which(VC$ct[,1] == Cop2),2]
}
##################
dHs1 <- distrHsDiscr(respvec$y1, eta1, sigma21, sigma21.st, nu = 1, nu.st = 1, margin2=VC$margins[1], naive = FALSE, y2m = VC$y1m, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHs2 <- distrHsDiscr(respvec$y2, eta2, sigma22, sigma22.st, nu = 1, nu.st = 1, margin2=VC$margins[2], naive = FALSE, y2m = VC$y2m, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
pdf1 <- dHs1$pdf2
pdf2 <- dHs2$pdf2
p1 <- dHs1$p2
p2 <- dHs2$p2
C11 <- C01 <- C10 <- C00 <- NA
if( length(teta1) != 0){
C11[teta.ind1] <- mm(BiCDF(p1[teta.ind1], p2[teta.ind1], nC1, teta1, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C01[teta.ind1] <- mm(BiCDF(mm(p1[teta.ind1]-pdf1[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), p2[teta.ind1], nC1, teta1, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C10[teta.ind1] <- mm(BiCDF(p1[teta.ind1], mm(p2[teta.ind1]-pdf2[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), nC1, teta1, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C00[teta.ind1] <- mm(BiCDF(mm(p1[teta.ind1]-pdf1[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), mm(p2[teta.ind1]-pdf2[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), nC1, teta1, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
}
if( length(teta2) != 0){
C11[teta.ind2] <- mm(BiCDF(p1[teta.ind2], p2[teta.ind2], nC2, teta2, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C01[teta.ind2] <- mm(BiCDF(mm(p1[teta.ind2]-pdf1[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), p2[teta.ind2], nC2, teta2, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C10[teta.ind2] <- mm(BiCDF(p1[teta.ind2], mm(p2[teta.ind2]-pdf2[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), nC2, teta2, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C00[teta.ind2] <- mm(BiCDF(mm(p1[teta.ind2]-pdf1[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), mm(p2[teta.ind2]-pdf2[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), nC2, teta2, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
}
E <- mm(C11 - C01 - C10 + C00, min.pr = VC$min.pr, max.pr = VC$max.pr)
l.par <- VC$weights*log(E)
##################
if( length(teta1) != 0){
dHC11F <- copgHs(p1[teta.ind1], p2[teta.ind1], eta1=NULL, eta2=NULL, teta1, teta.st1, Cop1, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC01F <- copgHs(mm(p1[teta.ind1]-pdf1[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), p2[teta.ind1], eta1=NULL, eta2=NULL, teta1, teta.st1, Cop1, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC10F <- copgHs(p1[teta.ind1], mm(p2[teta.ind1]-pdf2[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), eta1=NULL, eta2=NULL, teta1, teta.st1, Cop1, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC00F <- copgHs(mm(p1[teta.ind1]-pdf1[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), mm(p2[teta.ind1]-pdf2[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), eta1=NULL, eta2=NULL, teta1, teta.st1, Cop1, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
}
if( length(teta2) != 0){
dHC11S <- copgHs(p1[teta.ind2], p2[teta.ind2], eta1=NULL, eta2=NULL, teta2, teta.st2, Cop2, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC01S <- copgHs(mm(p1[teta.ind2]-pdf1[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), p2[teta.ind2], eta1=NULL, eta2=NULL, teta2, teta.st2, Cop2, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC10S <- copgHs(p1[teta.ind2], mm(p2[teta.ind2]-pdf2[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), eta1=NULL, eta2=NULL, teta2, teta.st2, Cop2, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC00S <- copgHs(mm(p1[teta.ind2]-pdf1[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), mm(p2[teta.ind2]-pdf2[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), eta1=NULL, eta2=NULL, teta2, teta.st2, Cop2, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
}
derC11.derp1 <- derC01.derp1 <- derC10.derp1 <- derC00.derp1 <- derC11.derp2 <- derC01.derp2 <- derC10.derp2 <- derC00.derp2 <- derC11.derthet <- derC01.derthet <- derC10.derthet <- derC00.derthet <- derteta.derteta.st <- NA
if( length(teta1) != 0){
derC11.derp1[teta.ind1] <- dHC11F$c.copula.be1
derC01.derp1[teta.ind1] <- dHC01F$c.copula.be1
derC10.derp1[teta.ind1] <- dHC10F$c.copula.be1
derC00.derp1[teta.ind1] <- dHC00F$c.copula.be1
derC11.derp2[teta.ind1] <- dHC11F$c.copula.be2
derC01.derp2[teta.ind1] <- dHC01F$c.copula.be2
derC10.derp2[teta.ind1] <- dHC10F$c.copula.be2
derC00.derp2[teta.ind1] <- dHC00F$c.copula.be2
derC11.derthet[teta.ind1] <- dHC11F$c.copula.thet
derC01.derthet[teta.ind1] <- dHC01F$c.copula.thet
derC10.derthet[teta.ind1] <- dHC10F$c.copula.thet
derC00.derthet[teta.ind1] <- dHC00F$c.copula.thet
derteta.derteta.st[teta.ind1] <- dHC11F$derteta.derteta.st
}
if( length(teta2) != 0){
derC11.derp1[teta.ind2] <- dHC11S$c.copula.be1
derC01.derp1[teta.ind2] <- dHC01S$c.copula.be1
derC10.derp1[teta.ind2] <- dHC10S$c.copula.be1
derC00.derp1[teta.ind2] <- dHC00S$c.copula.be1
derC11.derp2[teta.ind2] <- dHC11S$c.copula.be2
derC01.derp2[teta.ind2] <- dHC01S$c.copula.be2
derC10.derp2[teta.ind2] <- dHC10S$c.copula.be2
derC00.derp2[teta.ind2] <- dHC00S$c.copula.be2
derC11.derthet[teta.ind2] <- dHC11S$c.copula.thet
derC01.derthet[teta.ind2] <- dHC01S$c.copula.thet
derC10.derthet[teta.ind2] <- dHC10S$c.copula.thet
derC00.derthet[teta.ind2] <- dHC00S$c.copula.thet
derteta.derteta.st[teta.ind2] <- dHC11S$derteta.derteta.st
}
derpdf1.dereta1 <- dHs1$derpdf2.dereta2
derp1.dereta1 <- dHs1$derp2.dereta2
derp1m1.dereta1 <- derp1.dereta1 - derpdf1.dereta1
derpdf2.dereta2 <- dHs2$derpdf2.dereta2
derp2.dereta2 <- dHs2$derp2.dereta2
derp2m1.dereta2 <- derp2.dereta2 - derpdf2.dereta2
derpdf2.dersigma22.st <- dHs2$derpdf2.dersigma2.st
derp2.dersigma22.st <- dHs2$derp2.dersigma.st
derp2m1.dersigma22.st <- derp2.dersigma22.st - derpdf2.dersigma22.st
fE1 <- (derC11.derp1 - derC10.derp1)*derp1.dereta1 - (derC01.derp1 - derC00.derp1)*derp1m1.dereta1
fE2 <- (derC11.derp2 - derC01.derp2)*derp2.dereta2 - (derC10.derp2 - derC00.derp2)*derp2m1.dereta2
fEt <- (derC11.derthet - derC01.derthet - derC10.derthet + derC00.derthet)*derteta.derteta.st
fE2s <- (derC11.derp2 - derC01.derp2)*derp2.dersigma22.st - (derC10.derp2 - derC00.derp2)*derp2m1.dersigma22.st
dl.dbe1 <- VC$weights*fE1/E
dl.dbe2 <- VC$weights*fE2/E
dl.dsigma22.st <- VC$weights*fE2s/E
dl.dteta.st <- VC$weights*fEt/E
##################
der2C11.derp1p1 <- der2C01.derp1p1 <- der2C10.derp1p1 <- der2C00.derp1p1 <- der2C11.derp2p2 <- der2C01.derp2p2 <- der2C10.derp2p2 <- der2C00.derp2p2 <- der2C11.derp1p2 <- der2C01.derp1p2 <- der2C10.derp1p2 <- der2C00.derp1p2 <- der2C11.derp1t <- der2C01.derp1t <- der2C10.derp1t <- der2C00.derp1t <- der2C11.derp2t <- der2C01.derp2t <- der2C10.derp2t <- der2C00.derp2t <- der2C11.derthet2 <- der2C01.derthet2 <- der2C10.derthet2 <- der2C00.derthet2 <- der2teta.derteta.stteta.st <- NA
if( length(teta1) != 0){
der2C11.derp1p1[teta.ind1] <- dHC11F$c.copula2.be1
der2C01.derp1p1[teta.ind1] <- dHC01F$c.copula2.be1
der2C10.derp1p1[teta.ind1] <- dHC10F$c.copula2.be1
der2C00.derp1p1[teta.ind1] <- dHC00F$c.copula2.be1
der2C11.derp2p2[teta.ind1] <- dHC11F$c.copula2.be2
der2C01.derp2p2[teta.ind1] <- dHC01F$c.copula2.be2
der2C10.derp2p2[teta.ind1] <- dHC10F$c.copula2.be2
der2C00.derp2p2[teta.ind1] <- dHC00F$c.copula2.be2
der2C11.derp1p2[teta.ind1] <- dHC11F$c.copula2.be1be2
der2C01.derp1p2[teta.ind1] <- dHC01F$c.copula2.be1be2
der2C10.derp1p2[teta.ind1] <- dHC10F$c.copula2.be1be2
der2C00.derp1p2[teta.ind1] <- dHC00F$c.copula2.be1be2
der2C11.derp1t[teta.ind1] <- dHC11F$c.copula2.be1t
der2C01.derp1t[teta.ind1] <- dHC01F$c.copula2.be1t
der2C10.derp1t[teta.ind1] <- dHC10F$c.copula2.be1t
der2C00.derp1t[teta.ind1] <- dHC00F$c.copula2.be1t
der2C11.derp2t[teta.ind1] <- dHC11F$c.copula2.be2t
der2C01.derp2t[teta.ind1] <- dHC01F$c.copula2.be2t
der2C10.derp2t[teta.ind1] <- dHC10F$c.copula2.be2t
der2C00.derp2t[teta.ind1] <- dHC00F$c.copula2.be2t
der2C11.derthet2[teta.ind1] <- dHC11F$bit1.th2ATE
der2C01.derthet2[teta.ind1] <- dHC01F$bit1.th2ATE
der2C10.derthet2[teta.ind1] <- dHC10F$bit1.th2ATE
der2C00.derthet2[teta.ind1] <- dHC00F$bit1.th2ATE
der2teta.derteta.stteta.st[teta.ind1] <- dHC11F$der2teta.derteta.stteta.st
}
if( length(teta2) != 0){
der2C11.derp1p1[teta.ind2] <- dHC11S$c.copula2.be1
der2C01.derp1p1[teta.ind2] <- dHC01S$c.copula2.be1
der2C10.derp1p1[teta.ind2] <- dHC10S$c.copula2.be1
der2C00.derp1p1[teta.ind2] <- dHC00S$c.copula2.be1
der2C11.derp2p2[teta.ind2] <- dHC11S$c.copula2.be2
der2C01.derp2p2[teta.ind2] <- dHC01S$c.copula2.be2
der2C10.derp2p2[teta.ind2] <- dHC10S$c.copula2.be2
der2C00.derp2p2[teta.ind2] <- dHC00S$c.copula2.be2
der2C11.derp1p2[teta.ind2] <- dHC11S$c.copula2.be1be2
der2C01.derp1p2[teta.ind2] <- dHC01S$c.copula2.be1be2
der2C10.derp1p2[teta.ind2] <- dHC10S$c.copula2.be1be2
der2C00.derp1p2[teta.ind2] <- dHC00S$c.copula2.be1be2
der2C11.derp1t[teta.ind2] <- dHC11S$c.copula2.be1t
der2C01.derp1t[teta.ind2] <- dHC01S$c.copula2.be1t
der2C10.derp1t[teta.ind2] <- dHC10S$c.copula2.be1t
der2C00.derp1t[teta.ind2] <- dHC00S$c.copula2.be1t
der2C11.derp2t[teta.ind2] <- dHC11S$c.copula2.be2t
der2C01.derp2t[teta.ind2] <- dHC01S$c.copula2.be2t
der2C10.derp2t[teta.ind2] <- dHC10S$c.copula2.be2t
der2C00.derp2t[teta.ind2] <- dHC00S$c.copula2.be2t
der2C11.derthet2[teta.ind2] <- dHC11S$bit1.th2ATE
der2C01.derthet2[teta.ind2] <- dHC01S$bit1.th2ATE
der2C10.derthet2[teta.ind2] <- dHC10S$bit1.th2ATE
der2C00.derthet2[teta.ind2] <- dHC00S$bit1.th2ATE
der2teta.derteta.stteta.st[teta.ind2] <- dHC11S$der2teta.derteta.stteta.st
}
der2pdf1.dereta1 <- dHs1$der2pdf2.dereta2
der2p1.dereta1eta1 <- dHs1$der2p2.dereta2eta2
der2p1m1.dereta1eta1 <- der2p1.dereta1eta1 - der2pdf1.dereta1
der2pdf2.dereta2 <- dHs2$der2pdf2.dereta2
der2p2.dereta2eta2 <- dHs2$der2p2.dereta2eta2
der2p2m1.dereta2eta2 <- der2p2.dereta2eta2 - der2pdf2.dereta2
der2pdf2.dersigma22.st2 <- dHs2$der2pdf2.dersigma2.st2
der2p2.dersigma22.st2 <- dHs2$der2p2.dersigma2.st2
der2p2m1.dersigma22.st2 <- der2p2.dersigma22.st2 - der2pdf2.dersigma22.st2
der2pdf2.dereta2dersigma22.st <- dHs2$der2pdf2.dereta2dersigma2.st
der2p2.dereta2dersigma22.st <- dHs2$der2p2.dereta2dersigma2.st
der2p2m1.dereta2dersigma22.st <- der2p2.dereta2dersigma22.st - der2pdf2.dereta2dersigma22.st
d2l.be1.be1 <- -VC$weights*( (E*(der2C11.derp1p1*derp1.dereta1^2 + derC11.derp1*der2p1.dereta1eta1 -
(der2C01.derp1p1*derp1m1.dereta1^2 + derC01.derp1*der2p1m1.dereta1eta1) -
(der2C10.derp1p1*derp1.dereta1^2 + derC10.derp1*der2p1.dereta1eta1) +
(der2C00.derp1p1*derp1m1.dereta1^2 + derC00.derp1*der2p1m1.dereta1eta1)) - fE1^2)/E^2 )
d2l.be2.be2 <- -VC$weights*((E*(der2C11.derp2p2*derp2.dereta2^2 + derC11.derp2*der2p2.dereta2eta2 -
(der2C01.derp2p2*derp2.dereta2^2 + derC01.derp2*der2p2.dereta2eta2) -
(der2C10.derp2p2*derp2m1.dereta2^2 + derC10.derp2*der2p2m1.dereta2eta2) +
(der2C00.derp2p2*derp2m1.dereta2^2 + derC00.derp2*der2p2m1.dereta2eta2)) - fE2^2)/E^2 )
d2l.sigma22.sigma22 <- -VC$weights*((E*(der2C11.derp2p2*derp2.dersigma22.st^2 + derC11.derp2*der2p2.dersigma22.st2 -
(der2C01.derp2p2*derp2.dersigma22.st^2 + derC01.derp2*der2p2.dersigma22.st2) -
(der2C10.derp2p2*derp2m1.dersigma22.st^2 + derC10.derp2*der2p2m1.dersigma22.st2) +
(der2C00.derp2p2*derp2m1.dersigma22.st^2 + derC00.derp2*der2p2m1.dersigma22.st2)) - fE2s^2)/E^2 )
d2l.rho.rho <- -VC$weights*((E*(der2C11.derthet2*derteta.derteta.st^2 + derC11.derthet*der2teta.derteta.stteta.st -
(der2C01.derthet2*derteta.derteta.st^2 + derC01.derthet*der2teta.derteta.stteta.st) -
(der2C10.derthet2*derteta.derteta.st^2 + derC10.derthet*der2teta.derteta.stteta.st) +
(der2C00.derthet2*derteta.derteta.st^2 + derC00.derthet*der2teta.derteta.stteta.st)) - fEt^2)/E^2 )
d2l.be1.be2 <- -VC$weights*( (E*(der2C11.derp1p2*derp1.dereta1*derp2.dereta2 -
der2C01.derp1p2*derp1m1.dereta1*derp2.dereta2 -
der2C10.derp1p2*derp1.dereta1*derp2m1.dereta2 +
der2C00.derp1p2*derp1m1.dereta1*derp2m1.dereta2) - fE1*fE2)/E^2 )
d2l.be1.sigma22 <- -VC$weights*((E*(der2C11.derp1p2*derp1.dereta1*derp2.dersigma22.st -
der2C01.derp1p2*derp1m1.dereta1*derp2.dersigma22.st -
der2C10.derp1p2*derp1.dereta1*derp2m1.dersigma22.st +
der2C00.derp1p2*derp1m1.dereta1*derp2m1.dersigma22.st) - fE1*fE2s)/E^2 )
d2l.be1.rho <- -VC$weights*((E*(der2C11.derp1t*derp1.dereta1*derteta.derteta.st -
der2C01.derp1t*derp1m1.dereta1*derteta.derteta.st -
der2C10.derp1t*derp1.dereta1*derteta.derteta.st +
der2C00.derp1t*derp1m1.dereta1*derteta.derteta.st) - fE1*fEt)/E^2 )
d2l.be2.sigma22 <- -VC$weights*((E*(der2C11.derp2p2*derp2.dereta2*derp2.dersigma22.st + derC11.derp2*der2p2.dereta2dersigma22.st -
(der2C01.derp2p2*derp2.dereta2*derp2.dersigma22.st + derC01.derp2*der2p2.dereta2dersigma22.st) -
(der2C10.derp2p2*derp2m1.dereta2*derp2m1.dersigma22.st + derC10.derp2*der2p2m1.dereta2dersigma22.st) +
(der2C00.derp2p2*derp2m1.dereta2*derp2m1.dersigma22.st + derC00.derp2*der2p2m1.dereta2dersigma22.st)) - fE2*fE2s)/E^2
)
d2l.be2.rho <- -VC$weights*((E*(der2C11.derp2t*derp2.dereta2*derteta.derteta.st -
der2C01.derp2t*derp2.dereta2*derteta.derteta.st -
der2C10.derp2t*derp2m1.dereta2*derteta.derteta.st +
der2C00.derp2t*derp2m1.dereta2*derteta.derteta.st) - fE2*fEt)/E^2 )
d2l.rho.sigma22 <- -VC$weights*((E*(der2C11.derp2t*derp2.dersigma22.st*derteta.derteta.st -
der2C01.derp2t*derp2.dersigma22.st*derteta.derteta.st -
der2C10.derp2t*derp2m1.dersigma22.st*derteta.derteta.st +
der2C00.derp2t*derp2m1.dersigma22.st*derteta.derteta.st) - fE2s*fEt)/E^2 )
if( is.null(VC$X3) ){
G <- -c(colSums( c(dl.dbe1)*VC$X1 ),
colSums( c(dl.dbe2)*VC$X2 ),
sum( dl.dsigma22.st ),
sum( dl.dteta.st ) )
be1.be1 <- crossprod(VC$X1*c(d2l.be1.be1),VC$X1)
be2.be2 <- crossprod(VC$X2*c(d2l.be2.be2),VC$X2)
be1.be2 <- crossprod(VC$X1*c(d2l.be1.be2),VC$X2)
be1.rho <- t(t(rowSums(t(VC$X1*c(d2l.be1.rho)))))
be1.sigma22 <- t(t(rowSums(t(VC$X1*c(d2l.be1.sigma22)))))
be2.rho <- t(t(rowSums(t(VC$X2*c(d2l.be2.rho)))))
be2.sigma22 <- t(t(rowSums(t(VC$X2*c(d2l.be2.sigma22)))))
H <- rbind( cbind( be1.be1 , be1.be2 , be1.sigma22, be1.rho ),
cbind( t(be1.be2) , be2.be2 , be2.sigma22, be2.rho ),
cbind( t(be1.sigma22) , t(be2.sigma22) , sum(d2l.sigma22.sigma22), sum(d2l.rho.sigma22)),
cbind( t(be1.rho) , t(be2.rho) , sum(d2l.rho.sigma22), sum(d2l.rho.rho) )
)
}
if( !is.null(VC$X3) ){
G <- -c( colSums( c(dl.dbe1)*VC$X1 ) ,
colSums( c(dl.dbe2)*VC$X2 ) ,
colSums(c(dl.dsigma22.st)*VC$X3 ) ,
colSums( c(dl.dteta.st)*VC$X4 ) )
be1.be1 <- crossprod(VC$X1*c(d2l.be1.be1),VC$X1)
be2.be2 <- crossprod(VC$X2*c(d2l.be2.be2),VC$X2)
be1.be2 <- crossprod(VC$X1*c(d2l.be1.be2),VC$X2)
be1.rho <- crossprod(VC$X1*c(d2l.be1.rho),VC$X4)
be2.rho <- crossprod(VC$X2*c(d2l.be2.rho),VC$X4)
be1.sigma22 <- crossprod(VC$X1*c(d2l.be1.sigma22),VC$X3)
be2.sigma22 <- crossprod(VC$X2*c(d2l.be2.sigma22),VC$X3)
sigma22.sigma22 <- crossprod(VC$X3*c(d2l.sigma22.sigma22),VC$X3)
rho.sigma22 <- crossprod(VC$X3*c(d2l.rho.sigma22),VC$X4)
rho.rho <- crossprod(VC$X4*c(d2l.rho.rho),VC$X4)
H <- rbind( cbind( be1.be1 , be1.be2 , be1.sigma22, be1.rho ),
cbind( t(be1.be2) , be2.be2 , be2.sigma22, be2.rho ),
cbind( t(be1.sigma22) , t(be2.sigma22) , sigma22.sigma22, rho.sigma22),
cbind( t(be1.rho) , t(be2.rho) , t(rho.sigma22), rho.rho ) )
}
res <- -sum(l.par)
if(VC$extra.regI == "pC") H <- regH(H, type = 1)
S.h <- ps$S.h
if( length(S.h) != 1){
S.h1 <- 0.5*crossprod(params,S.h)%*%params
S.h2 <- S.h%*%params
} else S.h <- S.h1 <- S.h2 <- 0
S.res <- res
res <- S.res + S.h1
G <- G + S.h2
H <- H + S.h
if(VC$extra.regI == "sED") H <- regH(H, type = 2)
list(value=res, gradient=G, hessian=H, S.h=S.h, S.h1=S.h1, S.h2=S.h2, l=S.res, l.ln = l.ln, l.par=l.par, ps = ps,
eta1=eta1, eta2=eta2, etad=etad, etas1 = etas1, etas2 = etas2,
BivD=VC$BivD, p1 = p1, p2 = p2, pdf1 = pdf1, pdf2 = pdf2,
c.copula.be2 = c.copula.be2,
c.copula.be1 = c.copula.be1,
c.copula2.be1be2 = c.copula2.be1be2,
dl.dbe1 =dl.dbe1,
dl.dbe2 =dl.dbe2,
dl.dsigma22.st =dl.dsigma22.st,
dl.dteta.st =dl.dteta.st,
teta.ind2 = teta.ind2, teta.ind1 = teta.ind1,
Cop1 = Cop1, Cop2 = Cop2, teta1 = teta1, teta2 = teta2)
}
KironmoyDas/KD-STAT0035-GMupdate documentation built on Feb. 15, 2021, 12:17 a.m.
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Defines functions bdiscrdiscr12
Documented in bdiscrdiscr12
bdiscrdiscr12 <- function(params, respvec, VC, ps, AT = FALSE){
p1 <- p2 <- pdf1 <- pdf2 <- c.copula.be2 <- c.copula.be1 <- c.copula2.be1be2 <- NA
eta1 <- VC$X1%*%params[1:VC$X1.d2]
eta2 <- VC$X2%*%params[(VC$X1.d2 + 1):(VC$X1.d2 + VC$X2.d2)]
etad <- etas1 <- etas2 <- l.ln <- NULL
if(is.null(VC$X3)){
sigma21.st <- etas1 <- 0
sigma22.st <- etas2 <- params[(VC$X1.d2 + VC$X2.d2 + 1)]
teta.st <- etad <- params[(VC$X1.d2 + VC$X2.d2 + 2)]
}
if(!is.null(VC$X3)){
sigma21.st <- etas1 <- 0
sigma22.st <- etas2 <- VC$X3%*%params[(VC$X1.d2 + VC$X2.d2 + 1):(VC$X1.d2 + VC$X2.d2 + VC$X3.d2)]
teta.st <- etad <- VC$X4%*%params[(VC$X1.d2 + VC$X2.d2 + VC$X3.d2 + 1):(VC$X1.d2 + VC$X2.d2 + VC$X3.d2 + VC$X4.d2)]
}
##################
## Transformations
##################
sstr1 <- 0
sstr2 <- esp.tr(sigma22.st, VC$margins[2])
sigma21.st <- 0
sigma22.st <- sstr2$vrb.st
sigma21 <- 0
sigma22 <- sstr2$vrb
eta1 <- eta.tr(eta1, VC$margins[1])
eta2 <- eta.tr(eta2, VC$margins[2])
resT <- teta.tr(VC, teta.st)
teta.st1 <- teta.st2 <- teta.st <- resT$teta.st
teta1 <- teta2 <- teta <- resT$teta
##################
Cop1 <- Cop2 <- VC$BivD
nC1 <- nC2 <- VC$nC
teta.ind1 <- as.logical(c(1,0,round(runif(VC$n-2))) )
teta.ind2 <- teta.ind1 == FALSE
if(!(VC$BivD %in% VC$BivD2) && length(teta.st) > 1){
teta.st1 <- teta.st[teta.ind1]
teta.st2 <- teta.st[teta.ind2]
teta1 <- teta[teta.ind1]
teta2 <- teta[teta.ind2]
}
if(VC$BivD %in% VC$BivD2){
if(VC$BivD %in% VC$BivD2[c(1:4,13:16)]) teta.ind1 <- ifelse(VC$my.env$signind*teta > exp(VC$zerov), TRUE, FALSE)
if(VC$BivD %in% VC$BivD2[5:12]) teta.ind1 <- ifelse(VC$my.env$signind*teta > exp(VC$zerov) + 1, TRUE, FALSE)
teta.ind2 <- teta.ind1 == FALSE
VC$my.env$signind <- ifelse(teta.ind1 == TRUE, 1, -1)
teta1 <- teta[teta.ind1]
teta2 <- -teta[teta.ind2]
teta.st1 <- teta.st[teta.ind1]
teta.st2 <- teta.st[teta.ind2]
if(length(teta) == 1) teta.ind2 <- teta.ind1 <- rep(TRUE, VC$n)
Cop1Cop2R <- Cop1Cop2(VC$BivD)
Cop1 <- Cop1Cop2R$Cop1
Cop2 <- Cop1Cop2R$Cop2
nC1 <- VC$ct[which(VC$ct[,1] == Cop1),2]
nC2 <- VC$ct[which(VC$ct[,1] == Cop2),2]
}
##################
dHs1 <- distrHsDiscr(respvec$y1, eta1, sigma21, sigma21.st, nu = 1, nu.st = 1, margin2=VC$margins[1], naive = FALSE, y2m = VC$y1m, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHs2 <- distrHsDiscr(respvec$y2, eta2, sigma22, sigma22.st, nu = 1, nu.st = 1, margin2=VC$margins[2], naive = FALSE, y2m = VC$y2m, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
pdf1 <- dHs1$pdf2
pdf2 <- dHs2$pdf2
p1 <- dHs1$p2
p2 <- dHs2$p2
C11 <- C01 <- C10 <- C00 <- NA
if( length(teta1) != 0){
C11[teta.ind1] <- mm(BiCDF(p1[teta.ind1], p2[teta.ind1], nC1, teta1, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C01[teta.ind1] <- mm(BiCDF(mm(p1[teta.ind1]-pdf1[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), p2[teta.ind1], nC1, teta1, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C10[teta.ind1] <- mm(BiCDF(p1[teta.ind1], mm(p2[teta.ind1]-pdf2[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), nC1, teta1, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C00[teta.ind1] <- mm(BiCDF(mm(p1[teta.ind1]-pdf1[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), mm(p2[teta.ind1]-pdf2[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), nC1, teta1, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
}
if( length(teta2) != 0){
C11[teta.ind2] <- mm(BiCDF(p1[teta.ind2], p2[teta.ind2], nC2, teta2, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C01[teta.ind2] <- mm(BiCDF(mm(p1[teta.ind2]-pdf1[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), p2[teta.ind2], nC2, teta2, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C10[teta.ind2] <- mm(BiCDF(p1[teta.ind2], mm(p2[teta.ind2]-pdf2[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), nC2, teta2, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
C00[teta.ind2] <- mm(BiCDF(mm(p1[teta.ind2]-pdf1[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), mm(p2[teta.ind2]-pdf2[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), nC2, teta2, VC$dof), min.pr = VC$min.pr, max.pr = VC$max.pr )
}
E <- mm(C11 - C01 - C10 + C00, min.pr = VC$min.pr, max.pr = VC$max.pr)
l.par <- VC$weights*log(E)
##################
if( length(teta1) != 0){
dHC11F <- copgHs(p1[teta.ind1], p2[teta.ind1], eta1=NULL, eta2=NULL, teta1, teta.st1, Cop1, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC01F <- copgHs(mm(p1[teta.ind1]-pdf1[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), p2[teta.ind1], eta1=NULL, eta2=NULL, teta1, teta.st1, Cop1, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC10F <- copgHs(p1[teta.ind1], mm(p2[teta.ind1]-pdf2[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), eta1=NULL, eta2=NULL, teta1, teta.st1, Cop1, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC00F <- copgHs(mm(p1[teta.ind1]-pdf1[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), mm(p2[teta.ind1]-pdf2[teta.ind1], min.pr = VC$min.pr, max.pr = VC$max.pr), eta1=NULL, eta2=NULL, teta1, teta.st1, Cop1, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
}
if( length(teta2) != 0){
dHC11S <- copgHs(p1[teta.ind2], p2[teta.ind2], eta1=NULL, eta2=NULL, teta2, teta.st2, Cop2, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC01S <- copgHs(mm(p1[teta.ind2]-pdf1[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), p2[teta.ind2], eta1=NULL, eta2=NULL, teta2, teta.st2, Cop2, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC10S <- copgHs(p1[teta.ind2], mm(p2[teta.ind2]-pdf2[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), eta1=NULL, eta2=NULL, teta2, teta.st2, Cop2, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
dHC00S <- copgHs(mm(p1[teta.ind2]-pdf1[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), mm(p2[teta.ind2]-pdf2[teta.ind2], min.pr = VC$min.pr, max.pr = VC$max.pr), eta1=NULL, eta2=NULL, teta2, teta.st2, Cop2, VC$dof, min.dn = VC$min.dn, min.pr = VC$min.pr, max.pr = VC$max.pr)
}
derC11.derp1 <- derC01.derp1 <- derC10.derp1 <- derC00.derp1 <- derC11.derp2 <- derC01.derp2 <- derC10.derp2 <- derC00.derp2 <- derC11.derthet <- derC01.derthet <- derC10.derthet <- derC00.derthet <- derteta.derteta.st <- NA
if( length(teta1) != 0){
derC11.derp1[teta.ind1] <- dHC11F$c.copula.be1
derC01.derp1[teta.ind1] <- dHC01F$c.copula.be1
derC10.derp1[teta.ind1] <- dHC10F$c.copula.be1
derC00.derp1[teta.ind1] <- dHC00F$c.copula.be1
derC11.derp2[teta.ind1] <- dHC11F$c.copula.be2
derC01.derp2[teta.ind1] <- dHC01F$c.copula.be2
derC10.derp2[teta.ind1] <- dHC10F$c.copula.be2
derC00.derp2[teta.ind1] <- dHC00F$c.copula.be2
derC11.derthet[teta.ind1] <- dHC11F$c.copula.thet
derC01.derthet[teta.ind1] <- dHC01F$c.copula.thet
derC10.derthet[teta.ind1] <- dHC10F$c.copula.thet
derC00.derthet[teta.ind1] <- dHC00F$c.copula.thet
derteta.derteta.st[teta.ind1] <- dHC11F$derteta.derteta.st
}
if( length(teta2) != 0){
derC11.derp1[teta.ind2] <- dHC11S$c.copula.be1
derC01.derp1[teta.ind2] <- dHC01S$c.copula.be1
derC10.derp1[teta.ind2] <- dHC10S$c.copula.be1
derC00.derp1[teta.ind2] <- dHC00S$c.copula.be1
derC11.derp2[teta.ind2] <- dHC11S$c.copula.be2
derC01.derp2[teta.ind2] <- dHC01S$c.copula.be2
derC10.derp2[teta.ind2] <- dHC10S$c.copula.be2
derC00.derp2[teta.ind2] <- dHC00S$c.copula.be2
derC11.derthet[teta.ind2] <- dHC11S$c.copula.thet
derC01.derthet[teta.ind2] <- dHC01S$c.copula.thet
derC10.derthet[teta.ind2] <- dHC10S$c.copula.thet
derC00.derthet[teta.ind2] <- dHC00S$c.copula.thet
derteta.derteta.st[teta.ind2] <- dHC11S$derteta.derteta.st
}
derpdf1.dereta1 <- dHs1$derpdf2.dereta2
derp1.dereta1 <- dHs1$derp2.dereta2
derp1m1.dereta1 <- derp1.dereta1 - derpdf1.dereta1
derpdf2.dereta2 <- dHs2$derpdf2.dereta2
derp2.dereta2 <- dHs2$derp2.dereta2
derp2m1.dereta2 <- derp2.dereta2 - derpdf2.dereta2
derpdf2.dersigma22.st <- dHs2$derpdf2.dersigma2.st
derp2.dersigma22.st <- dHs2$derp2.dersigma.st
derp2m1.dersigma22.st <- derp2.dersigma22.st - derpdf2.dersigma22.st
fE1 <- (derC11.derp1 - derC10.derp1)*derp1.dereta1 - (derC01.derp1 - derC00.derp1)*derp1m1.dereta1
fE2 <- (derC11.derp2 - derC01.derp2)*derp2.dereta2 - (derC10.derp2 - derC00.derp2)*derp2m1.dereta2
fEt <- (derC11.derthet - derC01.derthet - derC10.derthet + derC00.derthet)*derteta.derteta.st
fE2s <- (derC11.derp2 - derC01.derp2)*derp2.dersigma22.st - (derC10.derp2 - derC00.derp2)*derp2m1.dersigma22.st
dl.dbe1 <- VC$weights*fE1/E
dl.dbe2 <- VC$weights*fE2/E
dl.dsigma22.st <- VC$weights*fE2s/E
dl.dteta.st <- VC$weights*fEt/E
##################
der2C11.derp1p1 <- der2C01.derp1p1 <- der2C10.derp1p1 <- der2C00.derp1p1 <- der2C11.derp2p2 <- der2C01.derp2p2 <- der2C10.derp2p2 <- der2C00.derp2p2 <- der2C11.derp1p2 <- der2C01.derp1p2 <- der2C10.derp1p2 <- der2C00.derp1p2 <- der2C11.derp1t <- der2C01.derp1t <- der2C10.derp1t <- der2C00.derp1t <- der2C11.derp2t <- der2C01.derp2t <- der2C10.derp2t <- der2C00.derp2t <- der2C11.derthet2 <- der2C01.derthet2 <- der2C10.derthet2 <- der2C00.derthet2 <- der2teta.derteta.stteta.st <- NA
if( length(teta1) != 0){
der2C11.derp1p1[teta.ind1] <- dHC11F$c.copula2.be1
der2C01.derp1p1[teta.ind1] <- dHC01F$c.copula2.be1
der2C10.derp1p1[teta.ind1] <- dHC10F$c.copula2.be1
der2C00.derp1p1[teta.ind1] <- dHC00F$c.copula2.be1
der2C11.derp2p2[teta.ind1] <- dHC11F$c.copula2.be2
der2C01.derp2p2[teta.ind1] <- dHC01F$c.copula2.be2
der2C10.derp2p2[teta.ind1] <- dHC10F$c.copula2.be2
der2C00.derp2p2[teta.ind1] <- dHC00F$c.copula2.be2
der2C11.derp1p2[teta.ind1] <- dHC11F$c.copula2.be1be2
der2C01.derp1p2[teta.ind1] <- dHC01F$c.copula2.be1be2
der2C10.derp1p2[teta.ind1] <- dHC10F$c.copula2.be1be2
der2C00.derp1p2[teta.ind1] <- dHC00F$c.copula2.be1be2
der2C11.derp1t[teta.ind1] <- dHC11F$c.copula2.be1t
der2C01.derp1t[teta.ind1] <- dHC01F$c.copula2.be1t
der2C10.derp1t[teta.ind1] <- dHC10F$c.copula2.be1t
der2C00.derp1t[teta.ind1] <- dHC00F$c.copula2.be1t
der2C11.derp2t[teta.ind1] <- dHC11F$c.copula2.be2t
der2C01.derp2t[teta.ind1] <- dHC01F$c.copula2.be2t
der2C10.derp2t[teta.ind1] <- dHC10F$c.copula2.be2t
der2C00.derp2t[teta.ind1] <- dHC00F$c.copula2.be2t
der2C11.derthet2[teta.ind1] <- dHC11F$bit1.th2ATE
der2C01.derthet2[teta.ind1] <- dHC01F$bit1.th2ATE
der2C10.derthet2[teta.ind1] <- dHC10F$bit1.th2ATE
der2C00.derthet2[teta.ind1] <- dHC00F$bit1.th2ATE
der2teta.derteta.stteta.st[teta.ind1] <- dHC11F$der2teta.derteta.stteta.st
}
if( length(teta2) != 0){
der2C11.derp1p1[teta.ind2] <- dHC11S$c.copula2.be1
der2C01.derp1p1[teta.ind2] <- dHC01S$c.copula2.be1
der2C10.derp1p1[teta.ind2] <- dHC10S$c.copula2.be1
der2C00.derp1p1[teta.ind2] <- dHC00S$c.copula2.be1
der2C11.derp2p2[teta.ind2] <- dHC11S$c.copula2.be2
der2C01.derp2p2[teta.ind2] <- dHC01S$c.copula2.be2
der2C10.derp2p2[teta.ind2] <- dHC10S$c.copula2.be2
der2C00.derp2p2[teta.ind2] <- dHC00S$c.copula2.be2
der2C11.derp1p2[teta.ind2] <- dHC11S$c.copula2.be1be2
der2C01.derp1p2[teta.ind2] <- dHC01S$c.copula2.be1be2
der2C10.derp1p2[teta.ind2] <- dHC10S$c.copula2.be1be2
der2C00.derp1p2[teta.ind2] <- dHC00S$c.copula2.be1be2
der2C11.derp1t[teta.ind2] <- dHC11S$c.copula2.be1t
der2C01.derp1t[teta.ind2] <- dHC01S$c.copula2.be1t
der2C10.derp1t[teta.ind2] <- dHC10S$c.copula2.be1t
der2C00.derp1t[teta.ind2] <- dHC00S$c.copula2.be1t
der2C11.derp2t[teta.ind2] <- dHC11S$c.copula2.be2t
der2C01.derp2t[teta.ind2] <- dHC01S$c.copula2.be2t
der2C10.derp2t[teta.ind2] <- dHC10S$c.copula2.be2t
der2C00.derp2t[teta.ind2] <- dHC00S$c.copula2.be2t
der2C11.derthet2[teta.ind2] <- dHC11S$bit1.th2ATE
der2C01.derthet2[teta.ind2] <- dHC01S$bit1.th2ATE
der2C10.derthet2[teta.ind2] <- dHC10S$bit1.th2ATE
der2C00.derthet2[teta.ind2] <- dHC00S$bit1.th2ATE
der2teta.derteta.stteta.st[teta.ind2] <- dHC11S$der2teta.derteta.stteta.st
}
der2pdf1.dereta1 <- dHs1$der2pdf2.dereta2
der2p1.dereta1eta1 <- dHs1$der2p2.dereta2eta2
der2p1m1.dereta1eta1 <- der2p1.dereta1eta1 - der2pdf1.dereta1
der2pdf2.dereta2 <- dHs2$der2pdf2.dereta2
der2p2.dereta2eta2 <- dHs2$der2p2.dereta2eta2
der2p2m1.dereta2eta2 <- der2p2.dereta2eta2 - der2pdf2.dereta2
der2pdf2.dersigma22.st2 <- dHs2$der2pdf2.dersigma2.st2
der2p2.dersigma22.st2 <- dHs2$der2p2.dersigma2.st2
der2p2m1.dersigma22.st2 <- der2p2.dersigma22.st2 - der2pdf2.dersigma22.st2
der2pdf2.dereta2dersigma22.st <- dHs2$der2pdf2.dereta2dersigma2.st
der2p2.dereta2dersigma22.st <- dHs2$der2p2.dereta2dersigma2.st
der2p2m1.dereta2dersigma22.st <- der2p2.dereta2dersigma22.st - der2pdf2.dereta2dersigma22.st
d2l.be1.be1 <- -VC$weights*( (E*(der2C11.derp1p1*derp1.dereta1^2 + derC11.derp1*der2p1.dereta1eta1 -
(der2C01.derp1p1*derp1m1.dereta1^2 + derC01.derp1*der2p1m1.dereta1eta1) -
(der2C10.derp1p1*derp1.dereta1^2 + derC10.derp1*der2p1.dereta1eta1) +
(der2C00.derp1p1*derp1m1.dereta1^2 + derC00.derp1*der2p1m1.dereta1eta1)) - fE1^2)/E^2 )
d2l.be2.be2 <- -VC$weights*((E*(der2C11.derp2p2*derp2.dereta2^2 + derC11.derp2*der2p2.dereta2eta2 -
(der2C01.derp2p2*derp2.dereta2^2 + derC01.derp2*der2p2.dereta2eta2) -
(der2C10.derp2p2*derp2m1.dereta2^2 + derC10.derp2*der2p2m1.dereta2eta2) +
(der2C00.derp2p2*derp2m1.dereta2^2 + derC00.derp2*der2p2m1.dereta2eta2)) - fE2^2)/E^2 )
d2l.sigma22.sigma22 <- -VC$weights*((E*(der2C11.derp2p2*derp2.dersigma22.st^2 + derC11.derp2*der2p2.dersigma22.st2 -
(der2C01.derp2p2*derp2.dersigma22.st^2 + derC01.derp2*der2p2.dersigma22.st2) -
(der2C10.derp2p2*derp2m1.dersigma22.st^2 + derC10.derp2*der2p2m1.dersigma22.st2) +
(der2C00.derp2p2*derp2m1.dersigma22.st^2 + derC00.derp2*der2p2m1.dersigma22.st2)) - fE2s^2)/E^2 )
d2l.rho.rho <- -VC$weights*((E*(der2C11.derthet2*derteta.derteta.st^2 + derC11.derthet*der2teta.derteta.stteta.st -
(der2C01.derthet2*derteta.derteta.st^2 + derC01.derthet*der2teta.derteta.stteta.st) -
(der2C10.derthet2*derteta.derteta.st^2 + derC10.derthet*der2teta.derteta.stteta.st) +
(der2C00.derthet2*derteta.derteta.st^2 + derC00.derthet*der2teta.derteta.stteta.st)) - fEt^2)/E^2 )
d2l.be1.be2 <- -VC$weights*( (E*(der2C11.derp1p2*derp1.dereta1*derp2.dereta2 -
der2C01.derp1p2*derp1m1.dereta1*derp2.dereta2 -
der2C10.derp1p2*derp1.dereta1*derp2m1.dereta2 +
der2C00.derp1p2*derp1m1.dereta1*derp2m1.dereta2) - fE1*fE2)/E^2 )
d2l.be1.sigma22 <- -VC$weights*((E*(der2C11.derp1p2*derp1.dereta1*derp2.dersigma22.st -
der2C01.derp1p2*derp1m1.dereta1*derp2.dersigma22.st -
der2C10.derp1p2*derp1.dereta1*derp2m1.dersigma22.st +
der2C00.derp1p2*derp1m1.dereta1*derp2m1.dersigma22.st) - fE1*fE2s)/E^2 )
d2l.be1.rho <- -VC$weights*((E*(der2C11.derp1t*derp1.dereta1*derteta.derteta.st -
der2C01.derp1t*derp1m1.dereta1*derteta.derteta.st -
der2C10.derp1t*derp1.dereta1*derteta.derteta.st +
der2C00.derp1t*derp1m1.dereta1*derteta.derteta.st) - fE1*fEt)/E^2 )
d2l.be2.sigma22 <- -VC$weights*((E*(der2C11.derp2p2*derp2.dereta2*derp2.dersigma22.st + derC11.derp2*der2p2.dereta2dersigma22.st -
(der2C01.derp2p2*derp2.dereta2*derp2.dersigma22.st + derC01.derp2*der2p2.dereta2dersigma22.st) -
(der2C10.derp2p2*derp2m1.dereta2*derp2m1.dersigma22.st + derC10.derp2*der2p2m1.dereta2dersigma22.st) +
(der2C00.derp2p2*derp2m1.dereta2*derp2m1.dersigma22.st + derC00.derp2*der2p2m1.dereta2dersigma22.st)) - fE2*fE2s)/E^2
)
d2l.be2.rho <- -VC$weights*((E*(der2C11.derp2t*derp2.dereta2*derteta.derteta.st -
der2C01.derp2t*derp2.dereta2*derteta.derteta.st -
der2C10.derp2t*derp2m1.dereta2*derteta.derteta.st +
der2C00.derp2t*derp2m1.dereta2*derteta.derteta.st) - fE2*fEt)/E^2 )
d2l.rho.sigma22 <- -VC$weights*((E*(der2C11.derp2t*derp2.dersigma22.st*derteta.derteta.st -
der2C01.derp2t*derp2.dersigma22.st*derteta.derteta.st -
der2C10.derp2t*derp2m1.dersigma22.st*derteta.derteta.st +
der2C00.derp2t*derp2m1.dersigma22.st*derteta.derteta.st) - fE2s*fEt)/E^2 )
if( is.null(VC$X3) ){
G <- -c(colSums( c(dl.dbe1)*VC$X1 ),
colSums( c(dl.dbe2)*VC$X2 ),
sum( dl.dsigma22.st ),
sum( dl.dteta.st ) )
be1.be1 <- crossprod(VC$X1*c(d2l.be1.be1),VC$X1)
be2.be2 <- crossprod(VC$X2*c(d2l.be2.be2),VC$X2)
be1.be2 <- crossprod(VC$X1*c(d2l.be1.be2),VC$X2)
be1.rho <- t(t(rowSums(t(VC$X1*c(d2l.be1.rho)))))
be1.sigma22 <- t(t(rowSums(t(VC$X1*c(d2l.be1.sigma22)))))
be2.rho <- t(t(rowSums(t(VC$X2*c(d2l.be2.rho)))))
be2.sigma22 <- t(t(rowSums(t(VC$X2*c(d2l.be2.sigma22)))))
H <- rbind( cbind( be1.be1 , be1.be2 , be1.sigma22, be1.rho ),
cbind( t(be1.be2) , be2.be2 , be2.sigma22, be2.rho ),
cbind( t(be1.sigma22) , t(be2.sigma22) , sum(d2l.sigma22.sigma22), sum(d2l.rho.sigma22)),
cbind( t(be1.rho) , t(be2.rho) , sum(d2l.rho.sigma22), sum(d2l.rho.rho) )
)
}
if( !is.null(VC$X3) ){
G <- -c( colSums( c(dl.dbe1)*VC$X1 ) ,
colSums( c(dl.dbe2)*VC$X2 ) ,
colSums(c(dl.dsigma22.st)*VC$X3 ) ,
colSums( c(dl.dteta.st)*VC$X4 ) )
be1.be1 <- crossprod(VC$X1*c(d2l.be1.be1),VC$X1)
be2.be2 <- crossprod(VC$X2*c(d2l.be2.be2),VC$X2)
be1.be2 <- crossprod(VC$X1*c(d2l.be1.be2),VC$X2)
be1.rho <- crossprod(VC$X1*c(d2l.be1.rho),VC$X4)
be2.rho <- crossprod(VC$X2*c(d2l.be2.rho),VC$X4)
be1.sigma22 <- crossprod(VC$X1*c(d2l.be1.sigma22),VC$X3)
be2.sigma22 <- crossprod(VC$X2*c(d2l.be2.sigma22),VC$X3)
sigma22.sigma22 <- crossprod(VC$X3*c(d2l.sigma22.sigma22),VC$X3)
rho.sigma22 <- crossprod(VC$X3*c(d2l.rho.sigma22),VC$X4)
rho.rho <- crossprod(VC$X4*c(d2l.rho.rho),VC$X4)
H <- rbind( cbind( be1.be1 , be1.be2 , be1.sigma22, be1.rho ),
cbind( t(be1.be2) , be2.be2 , be2.sigma22, be2.rho ),
cbind( t(be1.sigma22) , t(be2.sigma22) , sigma22.sigma22, rho.sigma22),
cbind( t(be1.rho) , t(be2.rho) , t(rho.sigma22), rho.rho ) )
}
res <- -sum(l.par)
if(VC$extra.regI == "pC") H <- regH(H, type = 1)
S.h <- ps$S.h
if( length(S.h) != 1){
S.h1 <- 0.5*crossprod(params,S.h)%*%params
S.h2 <- S.h%*%params
} else S.h <- S.h1 <- S.h2 <- 0
S.res <- res
res <- S.res + S.h1
G <- G + S.h2
H <- H + S.h
if(VC$extra.regI == "sED") H <- regH(H, type = 2)
list(value=res, gradient=G, hessian=H, S.h=S.h, S.h1=S.h1, S.h2=S.h2, l=S.res, l.ln = l.ln, l.par=l.par, ps = ps,
eta1=eta1, eta2=eta2, etad=etad, etas1 = etas1, etas2 = etas2,
BivD=VC$BivD, p1 = p1, p2 = p2, pdf1 = pdf1, pdf2 = pdf2,
c.copula.be2 = c.copula.be2,
c.copula.be1 = c.copula.be1,
c.copula2.be1be2 = c.copula2.be1be2,
dl.dbe1 =dl.dbe1,
dl.dbe2 =dl.dbe2,
dl.dsigma22.st =dl.dsigma22.st,
dl.dteta.st =dl.dteta.st,
teta.ind2 = teta.ind2, teta.ind1 = teta.ind1,
Cop1 = Cop1, Cop2 = Cop2, teta1 = teta1, teta2 = teta2)
}
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