logit_transform: Logit transformation.

Description Usage Arguments Value

Description

Transform a real number on a interval to the whole real line, or reversely.

Usage

1
logit_transform(x, lower = 0, upper = 1, reverse = FALSE)

Arguments

x

Numerical.

lower

Vector.

upper

Vector. lower and upper must be numericals and such that lower < upper. This is not checked within this function.

reverse

Reverse transform?

Value

If reverse is TRUE, return (lower + upper * exp(x)) / (1 + exp(x)). If reverse is FALSE (the default), return log((x - lower) / (upper - x)). The return could contain finite, infinite, or NA values.


anchored-inversion/examples.R documentation built on May 12, 2019, 2:39 a.m.