Add option to resume MCMC run
In the example fit_elias29.py script, the chain is already saved to a text file. Add option to read the walker positions and associated probability from the file (the last nwalker lines are need).
In the example fit_elias29.py script, the chain is already saved to a text file. Add option to read the walker positions and associated probability from the file (the last nwalker lines are need).