Handle point sets with large percentage of duplicate points
Handle point sets with large percentage of duplicate points

schmidtc/pysal,lixun910/pysal,pastephens/pysal,jlaura/pysal,sjsrey/pysal_core,pastephens/pysal,chhao91/pysal,darribas/pysal,sjsrey/pysal,hasecbinusr/pysal,sjsrey/pysal_core,pedrovma/pysal,lixun910/pysal,ljwolf/pysal,schmidtc/pysal,jlaura/pysal,dfolch/pysal,TaylorOshan/pysal,sjsrey/pysal_core,lixun910/pysal,ljwolf/pysal_core,ljwolf/pysal,chhao91/pysal,spreg-git/pysal,dfolch/pysal,nathania/pysal,TaylorOshan/pysal,ljwolf/pysal_core,pastephens/pysal,hasecbinusr/pysal,nathania/pysal,darribas/pysal,badjr/pysal,badjr/pysal,spreg-git/pysal,jlaura/pysal,weikang9009/pysal,hasecbinusr/pysal,pysal/pysal,TaylorOshan/pysal,lanselin/pysal,ljwolf/pysal,ljwolf/pysal_core