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Contains three main functions including stddiff.numeric(), stddiff.binary() and stddiff.category(). These are used to calculate the standardized difference between two groups. It is especially used to evaluate the balance between two groups before and after propensity score matching.
Package details 


Author  Zhicheng Du, Yuantao Hao 
Maintainer  Zhicheng Du<dgdzc@hotmail.com> 
License  GPL3 
Version  3.1 
Package repository  View on CRAN 
Installation 
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