- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input str77 刊物名称
- "American Economic Review"
- "Econometrica"
- "Journal of Political Economy"
- "Quarterly Journal of Economics"
- "Review of Economic Studies"
- "Rand Journal of Economics"
- "Journal of Monetary Economics"
- "Journal of Economic Theory"
- "Economic Journal"
- "Games and Economic Behavior"
- end
一个数据集是这种,想进行匹配,另一个数据集可能是小写的american economic review这种,请问这两个数据集怎么使用merge匹配。


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