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jjjj6666 发表于 2014-3-22 21:57 reshape wide lnfood lncigwine lncloth, i(city) j(time) I already gave you the code to compute, he ...
jjjj6666 发表于 2014-3-25 22:07 try this, this will generate the final results, but you need to check if the results are what you ne ...
LLieo 发表于 2014-3-26 21:15 非常感谢,是可以算出来的!算出来之后我在excel中倒置一下就是时间序列的了!真的超激动,这么多天终于算 ...