- fix conditional randomization
- fix conditional randomization


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