This code implements the Parallel Adaptive Wang-Landau algorithm described in "An Adaptive Interacting Wang-Landau Algorithm for Automatic Density Exploration", written by Luke Bornn, Pierre E. Jacob, Pierre Del Moral and Arnaud Doucet.

ArXiv link: http://arxiv.org/abs/1109.3829

The package allows to create the plots shown in the article. It supports both discrete and continuous target distributions. See the demo/ and the inst/ sub-folders for examples.

The package is still in "beta", improvements are coming in the next weeks.

There are no binaries, so you need to install from source. To do this, using Mac or GNU/Linux just go to the folder where you extracted ZIP archive and run: R CMD INSTALL PAWL

If you're running Windows, you need the Windows toolset to install the package (quite easy to install but you need admin privileges). See here: http://cran.r-project.org/doc/manuals/R-admin.html#The-Windows-toolset