【发布时间】:2018-10-12 22:30:52
【问题描述】:
这是我的数据集
RECEIPT_MONTH_YEAR RECEIPT_MONTH
2014-01-01 1
2014-02-01 2
2014-03-01 3
2014-04-01 4
2014-05-01 5
2014-06-01 6
2014-07-01 7
2014-08-01 8
2014-09-01 9
2014-10-01 10
2014-11-01 11
2015-08-01 8
2015-09-01 9
2015-10-01 10
2015-11-01 11
2015-12-01 12
我已将“RECEIPT_MONTH_YEAR”设置为我需要填写缺失日期的索引 并在其余变量中填充 na 值
需要喜欢
RECEIPT_MONTH_YEAR RECEIPT_MONTH
2014-01-01 1
2014-02-01 2
2014-03-01 3
2014-04-01 4
2014-05-01 5
2014-06-01 6
2014-07-01 7
2014-08-01 8
2014-09-01 9
2014-10-01 10
2014-11-01 11
2014-12-01 NA
2015-01-01 NA
2015-02-01 NA
2015-03-01 NA
2015-04-01 NA
2015-05-01 NA
2015-06-01 NA
2015-07-01 NA
2015-08-01 8
2015-09-01 9
2015-10-01 10
2015-11-01 11
2015-12-01 12
【问题讨论】:
标签: python-3.x pandas datetime indexing time-series