bilby.core.result.rejection_sample

bilby.core.result.rejection_sample(posterior, weights)

Perform rejection sampling on a posterior using weights

Parameters:

posterior: pd.DataFrame or np.ndarray of shape (nsamples, nparameters)

The dataframe or array containing posterior samples

weights: np.ndarray

An array of weights

Returns:

reweighted_posterior: pd.DataFrame

The posterior resampled using rejection sampling