IDind | age | foodcode | t7_df | hhid | line | commid |
1.11E+11 | 76 | 65014 | | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 61101 | | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 15103 | 20110925 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 101111 | | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 42205 | 20110927 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 101111 | | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 111101 | 20110926 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 101111 | | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 111101 | 20110927 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 15103 | 20110926 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 152503 | 20110926 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 42205 | 20110925 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 121131 | 20110925 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 15103 | 20110927 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 12401 | 20110927 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 12401 | 20110927 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 65014 | | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 21202 | 20110927 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 65027 | | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 42205 | 20110925 | 1.11E+08 | 1 | 111101 |
1.11E+11 | 76 | 42205 | 20110927 | 1.11E+08 | 1 | 111101 |
如何删除foodcode中后4位数据,只保留前几位。其中是CHNS中食物代码,想看每个人食物消费数量,比如讲蔬菜消费多少,税负哦消费多少,如何对消费数据归并为大类。