`overdominant.default` <-
function (o)
{
if(!inherits(o,"factor")) o<-codominant(o)
if(length(levels(o))==3) # collapses 1+3 vs 2
{
o[o == levels(o)[3]] <- levels(o)[1]
levels(o)[1] <- paste(levels(o)[c(1, 3)], collapse = "-")
o<-factor(o,levels=levels(o)[1:2])
} # if <3 levels, return factor
o
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.