This github attempts to collects all open source packages for cosmological parameter estimation.
Cobaya (code for bayesian analysis, and Spanish for Guinea Pig) is a framework for sampling and statistical modelling: it allows you to explore an arbitrary prior or posterior using a range of Monte Carlo samplers (including the advanced MCMC sampler from CosmoMC, and the advanced nested sampler PolyChord). The results of the sampling can be analysed with GetDist. It supports MPI parallelization (and very soon HPC containerization with Docker/Shifter and Singularity).
https://cobaya.readthedocs.io/en/latest/ | https://cobaya.readthedocs.io/en/latest/installation_cosmo.html
https://cobaya.readthedocs.io/en/latest/ | https://cobaya.readthedocs.io/en/latest/installation_cosmo.html
Another tool for parameter estimation
https://cobaya.readthedocs.io/en/latest/ | https://cobaya.readthedocs.io/en/latest/installation_cosmo.html
Installation | Website |
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https://cobaya.readthedocs.io/en/latest/installation_cosmo.html | https://cobaya.readthedocs.io/en/latest/ |
new cell1 | new cell |