Calculate the (diagnostic) odds ratio from
true positives, false positives, true negatives and false negatives.
The inputs must be vectors of equal length.
odds_ratio = (tp / fp) / (fn / tn)
Usage
odds_ratio(tp, fp, tn, fn, ...)
Arguments
tp
(numeric) number of true positives.
fp
(numeric) number of false positives.
tn
(numeric) number of true negatives.
fn
(numeric) number of false negatives.
...
for capturing additional arguments passed by method.