Reduced Piecewise Exponential Estimate/Test Software

This reduced piecewise exponential survival software implements the likelihood ratio test and backward elimination procedure in Han, Schell, and Kim (2012 , 2014 ), and Han et al. (2016 ). Inputs to the program can be either times when events/censoring occur or the vectors of total time on test and the number of events. Outputs of the programs are times and the corresponding p-values in the backward elimination. Details about the model and implementation are given in Han et al. 2014. This program can run in R version 3.2.2 and above.


Reference manual

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0.0.2 by Gang Han, a year ago

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Browse source code at

Authors: Gang Han [aut, cre] , Yu Zhang [aut]

Documentation:   PDF Manual  

GPL-3 license

Imports stats, graphics

Suggests knitr, rmarkdown

See at CRAN