chris-n-self / ptmpi Goto Github PK

Hi,
I am Taraka a post-doc working with linguistic phylogenetics. I implemented my MH sampler for sampling trees and other model parameters.

My code which runs mcmc process is here:
https://github.com/PhyloStar/CyBayes/blob/master/mat_mcmc_gamma.py

I write a state to file every t iterations. I am wondering how your program handles this. Does your class access the mcmc state in the child process and then perform swaps? I do not have much experience with mpi with python. I did mpi programming ages ago and don't remember much of the library. I need to run 4 chains (1 cold, 3 hot).

-Taraka

Hi Chris,

I am trying to download the ptmpi package that you shared here. I have installed mpi4py and mpich. But after running the Ising code I am getting as error in the very beginning itself, where it says: "ModuleNotFoundError: No module named 'ptmpi' ".
Is there something I am missing here? Apart from installing the above packages do I need to install something else?

-Best,
Sayonee