coxLP {riskRegression}

Compute the linear predictor of a Cox model

Description

Compute the linear predictor of a Cox model

Usage

coxLP(object, data, center)

## S3 method for class 'cph'
coxLP(object, data, center)

## S3 method for class 'coxph'
coxLP(object, data, center)

## S3 method for class 'phreg'
coxLP(object, data, center)

Arguments

object

The fitted Cox regression model object either obtained with coxph (survival package), cph (rms package), or phreg (mets package).

data

a data.frame or a data.table

center

should the linear predictor be computed after centering the covariates

Details

In case of empty linear predictor returns a vector of 0 with the same length as the number of rows of the dataset

Author(s)

Brice Ozenne [e-mail]