get_flat_samples

ell1fit.mcmc_utils.get_flat_samples(sampler)[source]

Extract flattened post-burn-in MCMC samples from an emcee sampler.

Burn-in and thinning are derived from the maximum estimated autocorrelation time.

Returns:
flat_samplesnp.ndarray

Flattened chain with shape (nsamples, ndim).

maxtaufloat

Maximum integrated autocorrelation time across parameters.