confint.coxphw {coxphw} R Documentation

## Confidence Intervals for Model Parameters

### Description

Computes confidence intervals for one or more parameters in a model fitted by coxphw. Objects of this class have methods for the functions summary, print, coef, vcov, plot, and confint.

### Usage

 ## S3 method for class 'coxphw'
confint(object, parm, level = 0.95, ...) 

### Arguments

 object a fitted model object of class coxphw. parm a specification of which parameters are to be given confidence intervals, either a vector of numbers or a vector of names. If missing, all parameters are considered. level the confidence level required. ... additional argument(s) for methods.

### Value

A matrix (or vector) with columns giving lower and upper confidence limits for each parameter. These will be labeled as (1-level)/2 and 1 - (1-level)/2 in % (by default 2.5% and 97.5%).

### Author(s)

Daniela Dunkler

coxphw