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Consider the intersection of two spaces: the complete solution space to Ax = b and the Nsimplex. The intersection of these two spaces is a nonnegative convex polytope. The package walkr samples from this intersection using two MonteCarlo Markov Chain (MCMC) methods: hitandrun and Dikin walk. walkr also provide tools to examine sample quality.
Package details 


Author  Andy Yao [aut, cre], David Kane [aut] 
Maintainer  Andy Yao <[email protected]> 
License  GPL3 
Version  0.3.4 
URL  https://github.com/andyyao95/walkr 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

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