Nothing
search.model <- function(S, yv = rep(1,ns), kv, X = NULL, link = 0, disc = 0,
difl = 0, multi = 1:J, fort = FALSE, tol = 10^-10, nrep = 2, glob = FALSE, disp=FALSE){
# function that search for the global maximum of the log-likelihood
# vector of kv to try for
# nrep = number repetitions with random starting values
ns = dim(S)[1]
J = dim(S)[2]
out = vector("list",max(kv))
lkv = aicv = bicv = entv = necv = errv = rep(NA,max(kv))
if(min(kv)>1) kv = c(1,kv)
for(k in kv){
cat("***************************************************************************\n")
cat(k,"\n")
out[[k]] = try(est_multi_poly(S=S,yv=yv,k=k,X=X,start=0,link=link,disc=disc,difl=difl,multi=multi,fort=fort,tol=tol,glob=glob,disp=disp))
if(!inherits(out[[k]],"try-error")){
errv[[k]] = FALSE
}else{
errv[[k]] = TRUE
if(k>1) out[[k]] = out[[k-1]]
}
lktrace = out[[k]]$lk
lkv[k] = out[[k]]$lk
aicv[k] = out[[k]]$aic
bicv[k] = out[[k]]$bic
entv[k] = out[[k]]$ent
if(k==1) necv[1] = 1
else if(1%in%kv) necv[k] = entv[k]/(lkv[k]-lkv[1])
cat("lktrace = ",sort(lktrace),"\n")
cat("lk = ",lkv,"\n")
cat("aic = ",aicv,"\n")
cat("bic = ",bicv,"\n")
cat("ent = ",entv,"\n")
cat("nec = ",necv,"\n")
save(file="search.model.temp.RData",out,aicv,bicv,entv,necv,errv,lkv)
if(k>1) for(h in 1:(nrep*(k-1))){
cat("***************************************************************************\n")
cat(c(k,h),"\n")
outh = try(est_multi_poly(S=S,yv=yv,k=k,X=X,start=1,link=link,disc=disc,difl=difl,multi=multi,fort=fort,tol=tol,glob=glob,disp=disp))
if(!inherits(outh,"try-error")){
lktrace = c(lktrace,outh$lk)
if(outh$lk>out[[k]]$lk) out[[k]] = outh
}
lkv[k] = out[[k]]$lk
aicv[k] = out[[k]]$aic
bicv[k] = out[[k]]$bic
entv[k] = out[[k]]$ent
if(1%in%kv) necv[k] = entv[k]/(lkv[k]-lkv[1])
cat("lktrace = ",sort(lktrace),"\n")
cat("lk = ",lkv,"\n")
cat("aic = ",aicv,"\n")
cat("bic = ",bicv,"\n")
cat("ent = ",entv,"\n")
cat("nec = ",necv,"\n")
save(file="search.model.temp.RData",out,aicv,bicv,entv,necv,errv,lkv)
}
out[[k]]$lktrace = lktrace
save(file="search.model.temp.RData",out,aicv,bicv,entv,necv,errv,lkv)
}
out = list(out.single=out,aicv=aicv,bicv=bicv,entv=entv,necv=necv,lkv=lkv,errv=errv)
}
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