Bayesian Separation of Close Sources
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BASCS.R
README.md

README.md

BASCS

Bayesian Separation of Close Sources

Samples from the joint posterior distribution of the number of sources and their spatial and spectral parameters.

NOTE: we are currently correcting some errors that occur when there is only one source detected. We will also shortly provide additional examples to illustrate the method.

References:

Jones, D. E., Kashyap, V. L., & van Dyk, D. A. (2015). Disentangling Overlapping Astronomical Sources using Spatial and Spectral Information. arXiv preprint arXiv:1411.7447.

Richardson, S., & Green, P. J. (1997). On Bayesian analysis of mixtures with an unknown number of components (with discussion). Journal of the Royal Statistical Society: series B (statistical methodology), 59(4), 731-792.

Wiper, M., Insua, D. R., & Ruggeri, F. (2001). Mixtures of gamma distributions with applications. Journal of Computational and Graphical Statistics, 10(3).