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Provides weighted versions of several metrics and performance measures used in machine learning, including average unit deviances of the Bernoulli, Tweedie, Poisson, and Gamma distributions, see Jorgensen B. (1997, ISBN: 9780412997112). The package also contains a weighted version of generalized Rsquared, see e.g. Cohen, J. et al. (2002, ISBN: 9780805822236). Furthermore, 'dplyr' chains are supported.
Package details 


Author  Michael Mayer [aut, cre], Christian Lorentzen [ctb] 
Maintainer  Michael Mayer <mayermichael79@gmail.com> 
License  GPL (>= 2) 
Version  1.0.3 
URL  https://github.com/mayer79/MetricsWeighted 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

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