- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input float timeid str10 time double time1
- 1 "2010.06.17" -1.8934272e+12
- 2 "2010.06.18" -1.8934272e+12
- 3 "2010.06.20" -1.8934272e+12
- 4 "2010.06.21" -1.8934272e+12
- 5 "2010.06.22" -1.8934272e+12
- 6 "2010.06.23" -1.8934272e+12
- 7 "2010.06.24" -1.8934272e+12
- 8 "2010.06.25" -1.8934272e+12
- 9 "2010.06.27" -1.8934272e+12
- 10 "2010.06.28" -1.8934272e+12
- end
- format %tchh:MM time1
- 这是使用dataex展示出来的数据,附件的图片是数据在stata中的情况。
- 我是想将两个时间合并在一起之后,再设置成时间变量
- 使用egen newtime=concat(time time1)之后新的变量就变成了如下这种情况
- [CODE]
- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input float timeid str10 time double time1 str19 newtime
- 1 "2010.06.17" -1.8934272e+12 "2010.06.17-1.89e+12"
- 2 "2010.06.18" -1.8934272e+12 "2010.06.18-1.89e+12"
- 3 "2010.06.20" -1.8934272e+12 "2010.06.20-1.89e+12"
- 4 "2010.06.21" -1.8934272e+12 "2010.06.21-1.89e+12"
- 5 "2010.06.22" -1.8934272e+12 "2010.06.22-1.89e+12"
- 6 "2010.06.23" -1.8934272e+12 "2010.06.23-1.89e+12"
- 7 "2010.06.24" -1.8934272e+12 "2010.06.24-1.89e+12"
- 8 "2010.06.25" -1.8934272e+12 "2010.06.25-1.89e+12"
- 9 "2010.06.27" -1.8934272e+12 "2010.06.27-1.89e+12"
- 10 "2010.06.28" -1.8934272e+12 "2010.06.28-1.89e+12"
- end
- format %tchh:MM time1
请问这种情况应该怎么办?