Move interaction subset predicates out of glm.c into interaction.c
authorJohn Darrington <john@darrington.wattle.id.au>
Fri, 23 Sep 2011 13:56:45 +0000 (15:56 +0200)
committerJohn Darrington <john@darrington.wattle.id.au>
Tue, 27 Sep 2011 04:29:06 +0000 (06:29 +0200)
commitbc414e71fa3378400ef3abf2c247c7f0bbac1b66
tree7210a7604a4b238e4a784c96be204f8548f81cf3
parentd61d08ece038b35615d0289ef0aa014f36fbecc2
Move interaction subset predicates out of glm.c into interaction.c

Renamed function:   is_subset --> interaction_is_proper_subset
                    drop_from_submodel --> interaction_is_subset
and moved them into interaction.c  This seems to me to be easier
to understand, and more efficient.
src/language/stats/glm.c
src/math/interaction.c
src/math/interaction.h