deriv3 <- function(par, dat){
np <- length(par)
ret <- matrix(0, np+2, np+2)
rownames(ret) <- c(names(par), 'tau1', 'tau2')
colnames(ret) <- c(names(par), 'tau1', 'tau2')
#########################
map <- dat$map
use <- dat$use
od <- dat$odata$od
ox <- dat$odata$ox
og <- dat$odata$og
ed <- dat$edata$ed
z <- dat$edata$z
ex <- dat$edata$ex
eg <- dat$edata$eg
bet <- par[map$bet]
a <- par[map$a]
c0 <- par[map$c0]
alp0 <- par[map$alp0]
alp <- par[map$alp]
n0 <- sum(1-od)
n1 <- sum(od)
eta.og <- as.vector(og %*% alp)
tmp <- a + bet * eta.og
if(use$gam){
gam <- par[map$gam]
eta.ox <- as.vector(ox %*% gam)
tmp <- tmp + eta.ox
}
delta <- exp(tmp)
pr <- 1/(n0 + n1 * delta)
Delta <- -n1 * pr * delta
xi <- Delta * (1 + Delta)
##################
eta.eg <- as.vector(eg %*% alp)
r0 <- z - alp0 - eta.eg
if(use$phi){
phi <- par[map$phi]
eta.ex <- as.vector(ex %*% phi)
r0 <- r0 - eta.ex
}
##################
if(use$c1){# has case in exposure data
alp1 <- par[map$alp1]
r1 <- r0 + alp0 - alp1
c1 <- par[map$c1]
}
##################
ret[map$c0, map$c0] <- .5 * sum((1 - ed) * (1/c0^2 - 2/c0^3 * r0^2))
ret[map$c0, map$alp0] <- -1/c0^2 * sum((1 - ed) * r0)
ret[map$alp0, map$c0] <- t(ret[map$c0, map$alp0])
ret[map$c0, map$alp] <- -1/c0^2 * t(t(eg) %*% ((1 - ed) * r0))
ret[map$alp, map$c0] <- t(ret[map$c0, map$alp])
if(use$phi){
ret[map$c0, map$phi] <- -1/c0^2 * t(t(ex) %*% ((1 - ed) * r0))
ret[map$phi, map$c0] <- t(ret[map$c0, map$phi])
}
##################
if(use$c1){
ret[map$c1, map$c1] <- .5 * sum(ed * (1/c1^2 - 2/c1^3 * r1^2))
ret[map$c1, map$alp1] <- -1/c1^2 * sum(ed * r1)
ret[map$alp1, map$c1] <- t(ret[map$c1, map$alp1])
ret[map$c1, map$alp] <- -1/c1^2 * t(t(eg) %*% (ed * r1))
ret[map$alp, map$c1] <- t(ret[map$c1, map$alp])
if(use$phi){
ret[map$c1, map$phi] <- -1/c1^2 * t(t(ex) %*% (ed * r1))
ret[map$phi, map$c1] <- t(ret[map$c1, map$phi])
}
}
##################
ret[map$alp0, map$alp0] <- -1/c0 * sum(1 - ed)
ret[map$alp0, map$alp] <- -1/c0 * t(t(eg) %*% (1 - ed))
ret[map$alp, map$alp0] <- t(ret[map$alp0, map$alp])
if(use$phi){
ret[map$alp0, map$phi] <- -1/c0 * t(t(ex) %*% (1 - ed))
ret[map$phi, map$alp0] <- t(ret[map$alp0, map$phi])
}
##################
if(use$alp1){
ret[map$alp1, map$alp1] <- -1/c1 * sum(ed)
ret[map$alp1, map$alp] <- -1/c1 * t(t(eg) %*% ed)
ret[map$alp, map$alp1] <- t(ret[map$alp1, map$alp])
if(use$phi){
ret[map$alp1, map$phi] <- -1/c1 * t(t(ex) %*% ed)
ret[map$phi, map$alp1] <- t(ret[map$alp1, map$phi])
}
}
##################
ret[map$alp, map$alp] <- bet^2 * (t(og) %*% (xi * og)) - 1/c0 * (t(eg) %*% ((1 - ed)* eg))
if(use$c1){
ret[map$alp, map$alp] <- ret[map$alp, map$alp] - 1/c1 * t(eg) %*% (ed * eg)
}
ret[map$alp, map$a] <- bet * t(og) %*% xi
ret[map$a, map$alp] <- t(ret[map$alp, map$a])
ret[map$alp, map$bet] <- t(og) %*% (od + Delta) + bet * t(og) %*% (xi * eta.og)
ret[map$bet, map$alp] <- t(ret[map$alp, map$bet])
if(use$phi){
ret[map$alp, map$phi] <- -1/c0 * (t(eg) %*% ((1 - ed) * ex))
if(use$c1){
ret[map$alp, map$phi] <- ret[map$alp, map$phi] - 1/c1 * (t(eg) %*% (ed * ex))
}
ret[map$phi, map$alp] <- t(ret[map$alp, map$phi])
}
if(use$gam){
ret[map$alp, map$gam] <- bet * t(og) %*% (xi * ox)
ret[map$gam, map$alp] <- t(ret[map$alp, map$gam])
}
gg <- scale(rowSums(og^2))
g1 <- scale(rowSums(og))
ret[map$alp, np+1] <- bet * t(og) %*% (xi * gg)
ret[np+1, map$alp] <- t(ret[map$alp, np+1])
ret[map$alp, np+2] <- bet * t(og) %*% (xi * g1)
ret[np+2, map$alp] <- t(ret[map$alp, np+2])
##################
ret[map$a, map$a] <- sum(xi)
ret[map$a, map$bet] <- sum(xi * eta.og)
ret[map$bet, map$a] <- ret[map$a, map$bet]
if(use$gam){
ret[map$a, map$gam] <- t(t(ox) %*% xi)
ret[map$gam, map$a] <- t(ret[map$a, map$gam])
}
ret[map$a, np+1] <- sum(xi * gg)
ret[np+1, map$a] <- ret[map$a, np+1]
ret[map$a, np+2] <- sum(xi * g1)
ret[np+2, map$a] <- ret[map$a, np+2]
##################
ret[map$bet, map$bet] <- sum(xi * eta.og^2)
if(use$gam){
ret[map$bet, map$gam] <- t(t(ox) %*% (xi * eta.og))
ret[map$gam, map$bet] <- t(ret[map$bet, map$gam])
}
ret[map$bet, np+1] <- sum(xi * eta.og * gg)
ret[np+1, map$bet] <- ret[map$bet, np+1]
ret[map$bet, np+2] <- sum(xi * eta.og * g1)
ret[np+2, map$bet] <- ret[map$bet, np+2]
##################
if(use$phi){
ret[map$phi, map$phi] <- -1/c0 * (t(ex) %*% ((1 - ed) * ex))
if(use$c1){
ret[map$phi, map$phi] <- ret[map$phi, map$phi] - 1/c1 * (t(ex) %*% (ed * ex))
}
}
##################
if(use$gam){
ret[map$gam, map$gam] <- t(ox) %*% (xi * ox)
ret[map$gam, np+1] <- t(ox) %*% (xi * gg)
ret[np+1, map$gam] <- t(ret[map$gam, np+1])
ret[map$gam, np+2] <- t(ox) %*% (xi * g1)
ret[np+2, map$gam] <- t(ret[map$gam, np+2])
}
ret[np+1, np+1] <- sum(xi * gg^2)
ret[np+1, np+2] <- sum(xi * gg * g1)
ret[np+2, np+1] <- ret[np+1, np+2]
ret[np+2, np+2] <- sum(xi * g1^2)
ret
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.