updateSandW: internal function for sandwich estimator

In MIIPW: IPW and Mean Score Methods for Time-Course Missing Data

internal function for sandwich estimator

Description

internal function for sandwich estimator

Usage

updateSandW(y, x, vfun, mu, w, D, Ralpha, beta, hessmat, blockdiag)

Arguments

y	response value for GEE model
x	model matrix for the GEE model
vfun	variance function for the GLM
mu	mu vector for the GLM
w	weight matrix
D	derivation of the inverse link function
Ralpha	correlation matrix
beta	vector of beta value for GEE model
hessmat	hessian matrix
blockdiag	vector containing the dim of block matrix for block diagonal matrix

Details

arguments are required for obtaining Sandwich Estimator for variance matrix of regression coefficient of GEE model

MIIPW documentation built on June 8, 2025, 12:13 p.m.