| logit {osDesign} | R Documentation |
logit() performs the logit function expit() performs the inverse logit function
logit(p) expit(x)
p |
A vector of probabilities on the interval [0,1] to be transformed into numbers on the real line. |
x |
A vector of numbers on the real line to be transformed into probabilities. |
The logit function is log(p / (1 - p)).
The expit function is exp(x)/(1 + exp(x)).
logit returns a vector of real numbers.
expit returns a vector of probabilities.