inv.logit                package:boot                R Documentation

Inverse Logit Function

Description:

     Given a numeric object return the inverse logit of the values.

Usage:

     inv.logit(x)

Arguments:

       x: A numeric object. Missing values ('NA's) are allowed. 

Details:

     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
     'NA's in the input  will also be 'NA's in the output.

Value:

     An object of the same type as 'x' containing the inverse logits of
     the input values.

See Also:

     'logit', 'plogis' which is the underlying function.

