- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input str6 stkcd str10 year str22 name str84 zhiwu
- "000010" "2011" "杨磊" "董事会秘书"
- "000010" "2012" "魏竞" "董事,董事会秘书,财务总监,副总经理"
- "000010" "2013" "支佐" "董事会秘书"
- "000010" "2014" "支佐" "董事会秘书"
- "000010" "2015" "支佐" "董事会秘书"
- "000010" "2016" "单军" "董事,董事会秘书"
- "000010" "2017" "单军" "董事,董事会秘书"
- "000010" "2018" "单军" "董事,董事会秘书,副总经理"
- end
怎么把zhiwu里面既是董事又是董事会秘书的给标记出来。产生一个新变量来表示。


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