- optimize conditional rand
- optimize conditional rand


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