sugmod <- function(model, data, MIIVdelobj){
fit <- miive(model, data, var.cov = T)
allmiivs <- getMIIVs_noplussign(fit)
if(!is.na(MIIVdelobj)){
for(p in 1:length(allmiivs)){
for(q in 1:dim(MIIVdelobj)[2]){
if(names(allmiivs)[p]==colnames(MIIVdelobj)[q]){
allmiivs[[p]] <- setdiff(allmiivs[[p]], MIIVdelobj[,q])
}
}
}
for (p in 1:length(allmiivs)){
allmiivs[[p]] <- paste0(names(allmiivs)[p], sep="~",
paste0(allmiivs[[p]], collapse = "+"))
}
allmiivs_mod <- paste0(allmiivs,collapse = "\n")
newfit <- miive(model, data, var.cov = T, miiv.check = F, instruments = allmiivs_mod)
sugmodobj <- list(newMIIVs = allmiivs_mod,
fit = newfit)
}else{
cat('the original model is recommended. \n')
sugmodobj <- NA
}
return(sugmodobj)
}
sugmod(model1, sim1[[1]], sim1all[[1]])
MIIVdel_new(model1, sim1[[1]], .05)
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