Teststat3:
Compute the test statistic in test gLRT3
Description
The function computes the test statistics of the test proposed by Zhao, Zhao, Sun, and Kim (2008).
References
X. Zhao, Q. Zhao, J. Sun, Q. and J. S. Kim (2008), "Generalized Log-rank Tests for Partly Interval-Censored Failure Time Data", Biometrical Journal, 50 (3): 375-385.