Return 0.0 for mean of a categorical variable. Fixes bug mentioned in bug report...
authorJason Stover <jhs@debs.(none)>
Sat, 11 Jul 2009 19:45:49 +0000 (15:45 -0400)
committerJason Stover <jhs@debs.(none)>
Sat, 11 Jul 2009 19:45:49 +0000 (15:45 -0400)

No differences found