Hello,

I'm trying to use coxph() function to fit a very simple Cox proportional
hazards regression model (only one covariate) but the parameter space is
restricted to an open set (0, 1). Does anyone know how to obtain an
estimate in a particular parameter space by using coxph function? Or any
other function exists for such scenario? Any suggestion would be greatly
appreciated.

Thanks,
Alex

	[[alternative HTML version deleted]]

