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

Usage

# S3 method for yppe
coef(object, ...)

Arguments

object

an object of the class yppe.

...

further arguments passed to or from other methods.

Value

the estimated regression coefficients.

Examples

if (FALSE) {
fit <- yppe(Surv(time, status)~arm, data=ipass, init = 0)
coef(fit)
}