Learn R Programming

updog (version 1.1.3)

dlbeta_dxi: Derivative of the log-betabinomial density with respect to the mean of the underlying beta.

Description

Derivative of the log-betabinomial density with respect to the mean of the underlying beta.

Usage

dlbeta_dxi(x, n, xi, tau)

Arguments

x

The number of successes.

n

The number of trials.

xi

The mean of the underlying beta.

tau

The overdispersion parameter.

Value

A double.