R: Model.frame method for coxph objects

model.frame.coxph {survival} | R Documentation

## Model.frame method for coxph objects

### Description

Recreate the model frame of a coxph fit.

### Usage

    ## S3 method for class 'coxph'
    model.frame(formula, ...)

### Arguments

`formula` | the result of a `coxph` fit
`...` | other arguments to `model.frame`

### Details

For details, see the manual page for the generic function. This function would rarely be called by a user, it is mostly used inside functions like `residual` that need to recreate the data set from a model in order to do further calculations.

### Value

the model frame used in the original fit, or a parallel one for new data.

### Author(s)

Terry Therneau

### See Also

`model.frame`

[Package survival version 3.2-7 Index]