vcov.pbph: Returns covariance matrix calculated via sandwich estimation.

View source: R/pbph.R

vcov.pbphR Documentation

Returns covariance matrix calculated via sandwich estimation.

Description

Returns a covariance matrix. Computed using PBPH methods. The variance for pred should NOT be used directly in confidence intervals.

Usage

## S3 method for class 'pbph'
vcov(object)

Arguments

object

pbph object.

Value

A covariance matrix.


josherrickson/pbph documentation built on July 6, 2023, 9:13 p.m.