CosmoMC: An Analysis Tool for Cosmological Parameter Space

CosmoMC (Lewis & Bridle 2002) is a Fortran 2008 Markov-Chain Monte-Carlo (MCMC) engine for exploring cosmological parameter space, together with Fortran and Python code for analyzing Monte-Carlo samples and importance sampling. It also contains a suite of scripts for building grids of runs and for plotting and presenting results. A detailed README file is available.