This script is designed to test the number of walkers and number of steps needed for the emcee sampler to converge to a result. yerr = 0.1 * y_true + verr * np.random.rand(N) y = a_true * x**2 + ...
cdeil commented Nov 14, 2018 We should add a tutorial notebook showing how to use Gammapy with emcee. The interface to emcee is just the likelihood function for a given set of parameters, so hooking ...