UWHAM for estimating log-normalizing constants (or free energies) and expectations from multiple distributions (such as multiple generalized ensembles).
The R package UWHAM -- version 1.0 can be used for two main tasks:
to estimate log-normalizing constants (or free energies) from multiple distributions,
to estimate expectations from multiple distributions.
There are 3 main functions:
uwham(): to estimate free energies and associated variances,
uwham.phi(): to estimate expectations and associated variances,
uwham.boot(): to estimate variances based on block bootstrap.
The package also provides a function, histw(), for plotting weighted histograms.