coef.ypbp {YPBP}

Estimated regression coefficients

Description

This function returns the estimated regression coefficients when the maximum likelihood estimation approach is used in the model fitting.

Usage

## S3 method for class 'ypbp'
coef(object, ...)

Arguments

object

an object of the class ypbp.

...

further arguments passed to or from other methods.

Value

the estimated regression coefficients.

Examples

fit <- ypbp(Surv(time, status)~arm, data=ipass)
coef(fit)