Add reverse map entries to categoricals.
authorJohn Darrington <john@darrington.wattle.id.au>
Sun, 18 Oct 2009 19:46:46 +0000 (21:46 +0200)
committerJohn Darrington <john@darrington.wattle.id.au>
Sun, 18 Oct 2009 19:46:46 +0000 (21:46 +0200)
Allow categorical values and variables to be efficiently
indexed by the non-zero binary vector entry to which they
map.


No differences found