Make final model using stepwise backward elimination

Make final model using stepwise backward elimination

Usage

fit2final(fit, threshold = 0.2)

Arguments

fit

An object of class "coxph"

threshold

Numeric

Value

An object of class "coxph" which is described in coxph

Examples

require(survival)
data(cancer)
fit=coxph(Surv(time,status)~age+sex+obstruct+perfor,data=colon)
final=fit2final(fit)
fit2summary(final)
#>                id                    stats
#> obstruct obstruct 1.27 (1.09-1.49, p=.003)