model.frame.coxph: Model.frame method for coxph objects
Description
Recreate the model frame of a coxph fit.
Usage
# S3 method for coxph
model.frame(formula, ...)
Value
the model frame used in the original fit, or a parallel one for
new data.
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.