CPHshape: estimating a shape constrained baseline hazard in the Cox proportional hazards model
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چکیده
We introduce the R package CPHshape, which computes the effect parameters and the nonparametric maximum likelihood estimator of a shape constrained baseline hazard in the Cox proportional hazards model. The functionality of the package is illustrated using reproducible examples which are based on simulated data.
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تاریخ انتشار 2012