Keep track of the number of variables involved in the categoricals.
authorJohn Darrington <john@darrington.wattle.id.au>
Sat, 31 Oct 2009 07:04:32 +0000 (08:04 +0100)
committerJohn Darrington <john@darrington.wattle.id.au>
Sat, 31 Oct 2009 07:04:32 +0000 (08:04 +0100)
commit46fdaed173d06e42dac6712e142bc9f7898075d7
tree1132f30fe7bbf3b5918335ca507713914c74e5d9
parent11b8d81d6f403209b15bdf5a58ed2b98cd4ee3bb
Keep track of the number of variables involved in the categoricals.

Added a counter for the number of variables which actually contribute
to categories.  Due to the possibility of missing values, this may
not be equal to the number of variables passed to the contructor.
src/math/categoricals.c
src/math/categoricals.h