Nothing
"test.W" <-
function(Y,nb,xy,MEM.autocor = c("all","positive", "negative"),f=NULL, ...){
mycall <- pairlist(...)
res <- list()
MEM.autocor <- match.arg(MEM.autocor)
if(!(is.null(f))){
nbdist <- nbdists(nb,as.matrix(xy))
if(!(is.null(mycall))){
param <- expand.grid(as.list(mycall))
m1 <- match(names(param),names(formals(f)))
for (i in 1:nrow(param)){
formals(f)[m1] <- unclass(param[i,])
res[[i]] <- scores.listw(nb2listw(nb,style="B",glist=lapply(nbdist,f)), MEM.autocor = MEM.autocor)
}
}
else {res[[1]] <- scores.listw(nb2listw(nb,style="B",glist=lapply(nbdist,f)), MEM.autocor = MEM.autocor)}
}
else { res[[1]] <- scores.listw(nb2listw(nb,style="B"), MEM.autocor = MEM.autocor) }
res2 <- lapply(res,function(x) ortho.AIC(Y=Y,X=x$vec, ord.var=TRUE))
if(!(is.null(mycall))){
res3 <- data.frame(AICc=unlist(lapply(res2,function(x) min(x[[1]],na.rm=TRUE))),NbVar= unlist(lapply(res2,function(x) which.min(x[[1]]))))
res3 <- cbind(param,res3)
}
else{
res3 <- data.frame(AICc=unlist(lapply(res2,function(x) min(x[[1]],na.rm=TRUE))),NbVar= unlist(lapply(res2,function(x) which.min(x[[1]]))))
}
thebest <- which.min(res3$AICc)
cat (paste("\n\nAICc for the null model:",res2[[thebest]]$AICc0,"\n"))
cat ("\nBest spatial model:\n")
print(res3[thebest,])
return(list(all=res3,best=c(res[[thebest]],res2[[thebest]])))
}
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