mixlink (version 0.1.5)

mlogit: Multinomial logit transformation

Description

mlogit transforms from probability simplex S^J to R^(J-1) inv.mlogit transforms from R^(J-1) to probability simplex S^J

Usage

mlogit(p)
inv.mlogit(x)

Arguments

p

A J-dimensional numeric vector in the probabiity simplex

x

A (J-1)-dimensional numeric vector

Value

A numeric vector

Examples

# NOT RUN {
  x <- c(1,1,1,1)
  p <- inv.mlogit(x)
  x2 <- mlogit(p)
# }