ggm (version 2.2)

mat.mlogit: Multivariate logistic parametrization

Description

Find matrices C and M of e binary multivariate logistic parameterization.

Usage

mat.mlogit(d, P = powerset(1:d))

Arguments

d

A positive integer, the number of binary responses.

P

A list of vectors of integers specifying margins. For instance list(1, 2, c(1,2)). Default: the power set of 1:d.

Value

• C
  A contrast matrix.
• L
  A marginalization matrix.

Details

The power set is in the order of dimensions of the sets.

References

Glonek, G. J. N. and McCullagh, P. (1995). Multivariate logistic models. Journal of the Royal Statistical Society, Ser. B 57, 533-546.

See Also

binomial, marg.param

Examples

mat.mlogit(2)