Nothing
mse.saery.boot.MA1.typeII <-
function(X, D, md, beta, sigma2edi, sigmau1, sigmau2, theta, B){
sigmau1.gorro.ast <- sigmau2.gorro.ast <- theta.gorro.ast <- vector()
mudi.ast <- beta.gorro.ast <- mudi.gorro.ast <- u1di.gorro.ast <- u1di.gorro.ast2 <- u1d.gorro.ast <- u1d.gorro.ast2 <- u2di.gorro.ast <- list()
u1 <- u1d <- u1di <- u2d <- u2di <- beta.gorro1.ast <- beta2.gorro.ast <- list()
b <- BadTot2 <- 0
M <- sum(md)
mse.boot.MA1.typeII <- difmud <- 0
excepcion <- vector()
while(b<B){
b <- b+1
edi <- rnorm(M,0,sqrt(sigma2edi))
u1di <- 0
u2di <- 0
for(d in 1:D){
u1 <- rnorm(1,0,sqrt(sigmau1))
u1d[[d]] <- rep(u1,md[d])
epdi <- rnorm(md[d]+1,0,sqrt(sigmau2))
for(i in 1:md[d])
u2di[i] <- epdi[i+1] - theta*epdi[i]
u2d[[d]] <- u2di
}
u1di <- unlist(u1d)
u2di <- unlist(u2d)
ydi.ast <- as.vector(X%*%beta + u1di + u2di + edi)
mudi.ast[[b]] <- as.vector(X%*%beta + u1di + u2di)
sigma.0 <- sigmau1
fitboot <- try(REML.saery.MA1(X, ydi.ast, D, md, sigma2edi, sigma.0=sigma.0), TRUE) #
if(class(fitboot)=="try-error"){
excepcion <- c(excepcion, b)
write.table(data.frame(class(fitboot),D,b,excepcion), file="WARNING.txt", append=TRUE, col.names=FALSE, row.names=FALSE)
b <- b-1
}
else {
cat("Bootstrap sample no. " , b,"\n")
sigmau1.gorro.ast <- fitboot[[1]][1]
sigmau2.gorro.ast <- fitboot[[1]][2]
theta.gorro.ast <- fitboot[[1]][3]
beta.gorro.ast[[b]] <- BETA.U.saery.MA1(X, ydi.ast, D, md, sigma2edi, sigmau1.gorro.ast, sigmau2.gorro.ast, theta.gorro.ast)
beta.gorro1.ast[[b]] <- beta.gorro.ast[[b]][[1]]
u1d.gorro.ast[[b]] <- beta.gorro.ast[[b]][[2]]
u1di.gorro.ast[[b]] <- list()
for(d in 1:D)
u1di.gorro.ast[[b]][[d]] <- rep(u1d.gorro.ast[[b]][d,1],md[d])
u1di.gorro.ast[[b]] <- unlist(u1di.gorro.ast[[b]])
u2di.gorro.ast[[b]] <- beta.gorro.ast[[b]][[3]]
mudi.gorro.ast[[b]] <- as.vector(X %*%beta.gorro1.ast[[b]] + u1di.gorro.ast[[b]]+ u2di.gorro.ast[[b]])
difmud <- difmud + (mudi.gorro.ast[[b]] - mudi.ast[[b]])^2
}
}
mse.boot.MA1.typeII <- difmud/B
return(mse.boot.MA1.typeII)
}
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