Gaussian mixture models and other code for working with for 2d images, implemented in python

For some examples, please see the wiki.

• numpy

• scipy: optional needed for Levenberg-Marquardt fitter
• emcee: optional for doing MCMC fitting: http://dan.iel.fm/emcee/current/ Affine invariant MCMC sampler.
• galsim: optional for doign metacalibration operations.
• statsmodels: optional for importance sampling (multivariate student T distribution)