Given a numeric object return the inverse logit of the values.
inv.logit(x)A numeric object. Missing values (NAs) are allowed.
An object of the same type as x containing the inverse logits of the
input values.
The inverse logit is defined by exp(x)/(1+exp(x)). Values in x of
-Inf or Inf return logits of 0 or 1 respectively. Any NAs in the input
will also be NAs in the output.