logit

0th

Percentile

Logistic function and its inverse.

Logistic function and its inverse.

Keywords
math
Usage
logit(p)
antilogit(x)
Arguments
p
Probability value, a vector of numbers between 0 and 1, inclusive.
x
Real number, a vector of numbers between -Inf and Inf.
Value

  • Vector of real values log(p/(1-p)) for logit. Vector of probabilities exp(x)/(1+exp(x)) for antilogit with boundary values of -Inf and Inf for x correctly handled.

Aliases
  • logit
  • antilogit
Examples
logit(seq(0,1,.1))
antilogit(logit(seq(0,1,.1)))
Documentation reproduced from package HH, version 2.3-42, License: GPL (>= 2)

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