btrf {Bhat} | R Documentation |
Generalized inverse-logit transform
Description
maps real line onto open interval (xl, xu) using the transform y = (exp(xt) * xu + xl)/(1.+exp(xt)) where xt is a numeric vector with -Inf < xt < Inf
Usage
btrf(xt, xl, xu)
Arguments
xt |
a numeric vector |
xl |
a numeric vector of same length as x |
xu |
a numeric vector of same length as x, and xu > xl |
Value
returns the inverse-logit transform (numeric) of xt
Author(s)
E. Georg Luebeck (FHCRC)
See Also
[Package Bhat version 0.9-12 Index]