objfun: Objective function

In corncob: Count Regression for Correlated Observations with the Beta-Binomial

Objective function

Description

Used for internal optimization. Not intended for users.

Usage

objfun(theta, W, M, X, X_star, np, npstar, link, phi.link)

Arguments

theta	Numeric vector. Parameters associated with X and X_star
W	Numeric vector of counts
M	Numeric vector of sequencing depth
X	Matrix of covariates associated with abundance (including intercept)
X_star	Matrix of covariates associated with dispersion (including intercept)
np	Number of covariates associated with abundance (including intercept)
npstar	Number of covariates associated with dispersion (including intercept)
link	ink function for abundance covariates
phi.link	ink function for dispersion covariates

Value

List of negative log-likelihood, gradient, and hessian

corncob documentation built on May 29, 2024, 7:15 a.m.