Compute generalized logit and generalized inverse logit functions.
Logit(x, min = 0, max = 1)
LogitInv(x, min = 0, max = 1)Transformed value(s).
value(s) to be transformed
lower end of logit interval
upper end of logit interval
Gregory R. Warnes greg@warnes.net
The generalized logit function takes values on [min, max] and
transforms them to span
It is defined as:
The generalized inverse logit function provides the inverse transformation:
x <- seq(0,10, by=0.25)
xt <- Logit(x, min=0, max=10)
cbind(x,xt)
y <- LogitInv(xt, min=0, max=10)
cbind(x, xt, y)
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