Ordered logistic distribution

P(Y = j) = F(c_j - eta) - F(c_(j-1) - eta) for categories 0..J-1.

Usage

OrderedLogis(k = NULL, eta = 0, cuts = c(-1, 1), n = 0, seed = 0)

Arguments

k

Categories (0-based) at which to evaluate.

eta

Linear predictor.

cuts

Increasing cut points.

n

Number of draws.

seed

Philox seed.

Value

list(probs, pmf, cdf, random).

References

McCullagh, P. (1980). JRSS B 42, 109-142.

Examples

OrderedLogis(eta = 0.3, cuts = c(-1, 0.5, 2))$probs
#> [1] 0.2141650 0.3356690 0.2957007 0.1544653