This post pairs well with the post on data degeneracy 'jandrewrogers wrote a few years back: http://realityminer.blogspot.com/2009/04/indexing-and-data-set-dege

This post pairs well with the post on data degeneracy 'jandrewrogers wrote a few years back: http://realityminer.blogspot.com/2009/04/indexing-and-data-set-degeneracy.html http://realityminer.blogspot.com/2009/04/indexing-and-data-s...