astropy/ccdproc — pull request #47 by crawfordsm (2014-05-01 16:08:49+00:00)
Title: first commit of combiner class

This is the first commit for the combiner class. This provides average or median combination together for a set of CCDData objects. This includes some simple rejection (minmax and sigma-clipping) and the user does have the ability to specify masks and weighting arrays.