Nothing
Profile_likelihood_cd_nm_joint_D_KT_neg <-
function (par,listr,x,
Zestfun,...,v,
silly=-10^(40))
{
n <- NULL
sig <- NULL
sumX <- NULL
no_of_roots <- NULL
no_of_roots_star <- NULL
temp <- NULL
Zq <- NULL
Zstarq <- NULL
xstar <- NULL
xdstar <- NULL
s <- NULL
cond_alphas <- NULL
cond_ord_dep <- NULL
cond_ord_pairs <- NULL
vdep <- NULL
z <- list()
Pl <- silly
X <- vector('list',length(listr))
Y <- vector('list',length(listr))
Z <- vector('list',length(listr))
Zstar <- vector('list',length(listr))
index_alpha <- seq(1,((2*(length(listr)) ) -1),by=2)
index_beta <- seq(2,((2*(length(listr)) ) ),by=2)
alpha <- par[index_alpha]
beta <- par[index_beta]
xstar <- rep(v,(length(listr)-1))
xdstar <- rep(v,(length(listr)-1))
xdepstar <- rep(vdep,length(listr))
for(i in 1:length(listr))
{
cond_alphas[i] <- ((alpha[i]) <= 1)
temp <- as.matrix(listr[[i]])
X[[i]] <- temp[,1][temp[,1]>x]
vdep[i] <- max(X[[i]])
n[i] <- length(X[[i]])
Y[[i]] <- temp[,2][temp[,1]>x]
Z[[i]] <- (Y[[i]] - alpha[i]*X[[i]])/(X[[i]]^beta[i])
Zstar[[i]] <- (Y[[i]] + X[[i]])
Zq[i] <- Zestfun(Z[[i]],...)
Zstarq[i] <- Zestfun(Zstar[[i]],...)
sig[i] <- (1/n[i]) * sum ((Z[[i]]-mean(Z[[i]]))^2)
sumX[i] <- sum(beta[i]*log(X[[i]]))
}
if(all(cond_alphas==TRUE))
{
for(i in 1:length(listr))
{
temp_roots_star <- roots(lev=v,a=alpha[i],c=-1,
b=beta[i],d=0,Zj=Zq[i],
Zk=Zstarq[i])
xdepstar[i] <- temp_roots_star$xstar
}
}
if(all(alpha <= 1) & all(alpha >= -1) & all(beta <= 1) &
all(cond_alphas==TRUE))
{
for(j in 1:length(listr))
{
cond_ord_dep[j] <- ( -1 <= # (alpha[j])
#mark:change v to vdep[j]
(min(alpha[j],(Dcond(v,alpha[j],beta[j],-1,0,
Zq[j],Zstarq[j])),#-(1e-10)),
(Dcond(xdepstar[j],alpha[j],beta[j],-1,
0,Zq[j],
Zstarq[j])))))#-(1e-10)) )))
}
condition <- (all(cond_ord_dep==TRUE))
if( condition == TRUE )
{
Pl <- sum(((-(n/2)*log (2*pi*sig)) - sumX - (n/2)))# note sig is actually sigmaSquared in the normal density
}
if(condition == FALSE)
{
Pl <- silly
}
}
if((all(alpha <= 1) ==FALSE) || (all(alpha >= -1)==FALSE) ||
(all(beta < 1)==FALSE) || (all(cond_alphas==TRUE)==FALSE))
{
Pl <- silly
}
z$Pl <- Pl
# z$Zs <- Zstarq
# z$Zq <- Zq
return(z$Pl)
}
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