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tsaux (version 1.0.0)

softlogit: The softplus logit transformation

Description

The softplus logit transformation is an alternative to the logit transform for bounded outcomes with positive output.

Usage

softlogit(lower = 0, upper = 1, ...)

Value

A list with the transform and inverse functions.

Arguments

lower

lower bound of the variable.

upper

upper bound of the variable.

...

not currently used.

Author

Alexios Galanos

Examples

Run this code

y = cumprod(c(1, 1 + rnorm(100,0.01, 0.005)))
B = softlogit(lower = 0,  upper = 15)
yt = B$transform(y)
ye = B$inverse(yt)

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