(2)日期定义完后,这种数据如何转换成面板数据形式
- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input str7 A double(MSCIAUSTRALIAUTOTRETURNI MSCIAUSTRIAUTOTRETURNIND)
- "2003/1" 1.7132899296938509 3.498247200403737
- "2003/2" -1.2853565629095565 -.7372977350788013
- "2003/3" 2.431937590939892 1.9340308596912825
- "2003/4" 8.90734294942266 7.944730805379119
- "2003/5" .7246461313226593 3.5401144155690956
- "2003/6" 4.3883855147867195 2.61200116811805
- "2003/7" 6.076574729925467 4.311797967841802
- "2003/8" .5432828601819928 -.6843183164223388
- "2003/9" -.13096584707614767 1.0642506992906364
- "2003/10" 9.69051716192415 8.17833821892966
- "2003/11" .7197682218484713 8.324041868070319
- "2003/12" 7.19279640442776 5.42443910886552
- "2004/1" -1.6716728917698154 9.400366820704264
- "2004/2" 4.24050828235536 -.2869263123789878
- "2004/3" .9905438699532754 5.027552291725201
- "2004/4" -3.677181591165324 2.8306148934239768
- "2004/5" 2.1117779626028677 -.3589034429729021
- "2004/6" .1024462815992111 6.90370178802442
- "2004/7" -1.171840321648454 .008173096045616113
- "2004/8" -1.2065217047343202 -2.096535794657717
- end


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