Nothing
eval.paircopula <- function(val,K,int=FALSE,Index.basis.D,ck.val,base) {
if(!is.matrix(val)) {
if(is.data.frame(val)) val <- as.matrix(val) else stop("val has to be a data.frame or a matrix")
}
tilde.Psi.d <- array(NA, dim=c((length(val)/2),K+1,2))
val <- matrix(val,(length(val)/2),2)
penden.env <- new.env()
assign("K",K,penden.env)
index.b <- matrix(0:K)
if(base=="Bernstein") {
int.bernstein.help(penden.env)
for (j in 1:2)
{
if(int) tilde.Psi.d[,,j] <- int.bernstein(penden.env,Y=val[,j])
else tilde.Psi.d[,,j] <- apply(index.b,1,bernstein,x=val[,j],n=K)
}
}
if(base=="B-spline") {
assign("n",dim(val)[1],penden.env)
assign("q",2,penden.env)
int.bspline.help(penden.env)
q <- 2
for (j in 1:2)
{
if(int) tilde.Psi.d[,,j] <- int.bspline2(penden.env,Y=val[,j])
else tilde.Psi.d[,,j] <- my.bspline(y=val[,j],K=K+1,q=2)$base.den
}
}
tilde.PSI.d.D <- tilde.Psi.d[,Index.basis.D[,1],1]
for (j in 2:2)
{
tilde.PSI.d.D <- tilde.PSI.d.D * tilde.Psi.d[,Index.basis.D[,j],j]
}
return(tilde.PSI.d.D%*%ck.val)
}
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