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Calculate the confidence interval and p value for change in Cstatistic. The adjusted Cstatistic is calculated by using formula as "Somers' Dxy rank correlation"/2+0.5. The confidence interval was calculated by using the bootstrap method. The p value was calculated by using the Z testing method. Please refer to the article of Peter Ganz et al. (2016) <doi:10.1001/jama.2016.5951>.
Package details 


Author  Zhicheng Du, Yuantao Hao 
Maintainer  Zhicheng Du<dgdzc@hotmail.com> 
License  GPL3 
Version  0.1.6 
Package repository  View on CRAN 
Installation 
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