Hi Folks,
I'm getting some odd levels in my post-imputation data:
> levels(as.factor(a.out$imputations[[1]]$facts_convict))
[1] "1" "1" "2" "3" "4" "5" "6"
The "facts_convict" variable is imputed as ordinal, but the double "1"s aren't there prior to imputing:
> levels(as.factor(my.data$facts_convict))
[1] "1" "2" "3" "4" "5" "6"
Also, I can't seem to cure this by converting to numeric and back:
> levels(as.factor(as.numeric(a.out$imputations[[1]]$facts_convict)))
[1] "1" "1" "2" "3" "4" "5" "6"
Not sure how/why the double "1" crept in during imputation. As you can imagine, ologits end up being odd, with two estimates for "1". Any thoughts?
Don