Tilman Troester

Add support for posterior predictive distributions

9

This requires functionality to draw samples of data vectors from the likelihood and passing them back to the sampling framework. The ability to draw samples from the likelihood is useful...

Currently the API reference does not include the classes in `firecrown/likelihood/gauss_family/statistic/source`, which include most of the 3x2pt systematics. Since these are one of the most important user-facing classes, they should...

At large scales, the correlation function obtained with `correlation_3d` from linear and non-linear power spectra does not agree, even though the power spectra seem to be fine. The `Pk2D` objects...