riskRegression: coxModelFrame – R documentation

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coxModelFrame

Extract the design matrix used to train a Cox model

Description

Extract the design matrix used to train a Cox model. Should contain the time of event, the type of event, the variable for the linear predictor, the strata variables and the date of entry (in case of delayed entry).

Usage

coxModelFrame(object, center)

## S3 method for class 'coxph'
coxModelFrame(object, center = FALSE)

## S3 method for class 'cph'
coxModelFrame(object, center = FALSE)

## S3 method for class 'phreg'
coxModelFrame(object, center = FALSE)

Arguments

`object`	The fitted Cox regression model object either obtained with `coxph` (survival package), `cph` (rms package), or `phreg` (mets package).
`center`	[logical] Should the variables of the linear predictor be added ?

Author(s)

Brice Ozenne broz@sund.ku.dk

riskRegression

Risk Regression Models and Prediction Scores for Survival Analysis with Competing Risks

v2020.12.08

GPL (>= 2)

Authors

Thomas Alexander Gerds [aut, cre], Paul Blanche [ctb], Rikke Mortensen [ctb], Marvin Wright [ctb], Nikolaj Tollenaar [ctb], John Muschelli [ctb], Ulla Brasch Mogensen [ctb], Brice Ozenne [aut] (<https://orcid.org/0000-0001-9694-2956>)

Initial release