Teststat4:
Compute the test statistic in test gLRT4
Description
The function computes the test statistics of the test proposed by Zhao, Duan, Zhao, and Sun (2013).
References
X. Zhao, R. Duan, Q. Zhao, and J. Sun (2013), "A New Class of Generalized Log Rank Tests for Interval-censored Failure Time Data", Computational Statistics and Data Analysis. 60: 123-131.