dNBpsis {RCM}R Documentation

A score function for the psi of a given dimension

Description

A score function for the psi of a given dimension

Usage

dNBpsis(beta, X, reg, theta, muMarg, ...)

Arguments

beta

a scalar, the initial estimate

X

the n-by-p count matrix

reg

the regressor matrix, the outer product of current row and column scores

theta

a n-by-p matrix with the dispersion parameters

muMarg

the nxp offset matrix

...

other arguments passed on to the jacobian

Value

The evaluation of the score function at beta, a scalar


[Package RCM version 1.2.0 Index]