coxVariableName: Extract variable names from a model
Description
Extract the name of the variables belonging to the linear predictor or used to form the strata
Usage
coxVariableName(object, model.frame)
Arguments
object
The fitted Cox regression model object either
obtained with coxph (survival package) or cph
(rms package).
model.frame
[data.frame] dataset containing all the relevant variables (entry, time to event, type of event, variables in the linear predictor, strata).
Output from coxModelFrame.