Create a Parametric Geometric CGF Object

Creates a CGF object for the Geometric distribution with success probability \(prob(\theta)\) given by a user-supplied function or adaptor. The resulting object correspond to the random variable that counts the number of failures before achieving the first success. It supports i.i.d. and non-identical contexts with optional length enforcement via iidReps.

Usage

GeometricModelCGF(prob, iidReps = "any", ...)

Arguments

prob

A function (or adaptor) that accepts a single parameter vector theta and returns the success probability \(prob\) (a scalar) or a vector of probabilities.

iidReps

Either "any" (no forced dimension) or a positive integer specifying how many i.i.d. blocks are expected. Each block correspond to one copy of the geometric variables (or multiple if prob is a vector).

...

Additional arguments passed to the underlying CGF creation function

Value

A CGF object