FeatureSet.py: Tweak the code that calculates statistics for feature weights across splits
FeatureSet.py: Tweak the code that calculates statistics for feature weights across splits

git-svn-id: af09bdb2a22cf1eecc1faa00fce1dde556217a8a@601 d860a611-dd6a-fbde-3e4e-7fa7191099b5

cnerger/wnd-charm,colettace/wnd-charm,chris-allan/pychrm,chris-allan/pychrm,cnerger/wnd-charm,cnerger/wnd-charm,chris-allan/pychrm,colettace/wnd-charm,colettace/wnd-charm,colettace/wnd-charm,chris-allan/pychrm,cnerger/wnd-charm,colettace/wnd-charm,colettace/wnd-charm,cnerger/wnd-charm,cnerger/wnd-charm