boris820919 发表于 2010-1-23 19:55 
我已经找到问题所在了,是我把某一列数据搞错了,最后算出来的两个泰尔指数是相等的。不过只要有人能证明一般式和分解式是相等的就把金币给他吧
The prove is simple math. It involve to many special characters. I give a link I think it explains well. Hope it helps.
http://utenti.dea.univpm.it/tamberi/THEIL_DECOMPOSITION.doc