黃河泉 发表于 2018-4-26 14:59
1. 你若要问程序,永远附上资料;若要附上资料,永远用 dataex 印出资料。
2. 尔后请用 dataex (先 ssc ...
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- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input float month str3 company
- 201501 "甲"
- 201502 ""
- 201503 "甲"
- 201504 ""
- 201505 ""
- 201506 "甲"
- 201507 "甲"
- 201501 "乙"
- 201502 "乙"
- 201503 ""
- 201504 ""
- 201505 ""
- 201506 "乙"
- 201507 "乙"
- end
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Listed 14 out of 14 observations
以上是资料,谢谢