- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input long id int year float dumj str6 province
- 1 2015 0 "北京"
- 1 2014 0 "北京"
- 1 2018 1 "北京"
- 1 2016 0 "北京"
- 1 2011 0 "北京"
- 1 2009 0 "北京"
- 1 2019 1 "北京"
- 1 2017 0 "北京"
- 1 2013 0 "北京"
- 1 2010 0 "北京"
- 1 2012 0 "北京"
- 2 2009 1 "广东"
- 2 2012 1 "广东"
- 2 2018 1 "广东"
- 2 2015 1 "广东"
- 2 2017 1 "广东"
- 2 2019 1 "广东"
- 2 2010 1 "广东"
- 2 2011 0 "广东"
- 2 2013 1 "广东"
- end
- label values id ID1
- label def ID1 1 "000008", modify
- label def ID1 2 "000012", modify
求问老师,如果我想计算dumj在每一年中,数值1在各个城市中所占的比重,我该怎么书写命令呢?


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