【发布时间】:2020-08-21 09:48:31
【问题描述】:
我有以下包含以下日期时间索引的数据框
DatetimeIndex(['2020-08-08 14:16:51', '2020-08-08 14:16:56',
'2020-08-08 14:17:01', '2020-08-08 14:17:06',
'2020-08-08 14:17:11', '2020-08-08 14:17:16',
'2020-08-08 14:17:21', '2020-08-08 14:17:26',
'2020-08-08 14:17:31', '2020-08-08 14:17:36',
'2020-08-08 14:17:41', '2020-08-08 14:17:46',
'2020-08-08 14:17:51', '2020-08-08 14:17:56',
'2020-08-08 14:18:01', '2020-08-08 14:18:06',
'2020-08-08 14:18:11', '2020-08-08 14:18:16',
'2020-08-08 14:18:21', '2020-08-08 14:18:26',
'2020-08-08 14:18:31', '2020-08-08 14:18:36',
'2020-08-08 14:18:41', '2020-08-08 14:18:46',
'2020-08-08 14:18:51', '2020-08-08 14:18:56',
'2020-08-08 14:19:02', '2020-08-08 14:19:07',
'2020-08-08 14:19:12', '2020-08-08 14:19:18',
'2020-08-08 14:19:23', '2020-08-08 14:19:28',
'2020-08-08 14:19:33', '2020-08-08 14:19:38',
'2020-08-08 14:19:43', '2020-08-08 14:19:48',
'2020-08-08 14:19:53', '2020-08-08 14:19:59',
'2020-08-08 14:20:04', '2020-08-08 14:20:09',
'2020-08-08 14:20:14', '2020-08-08 14:20:19',
'2020-08-08 14:20:24', '2020-08-08 14:20:29',
'2020-08-08 14:20:35', '2020-08-08 14:20:40',
'2020-08-08 14:20:45', '2020-08-08 14:20:50',
'2020-08-08 14:20:55', '2020-08-08 14:21:00',
'2020-08-08 14:21:05', '2020-08-08 14:21:10',
'2020-08-08 14:21:15', '2020-08-08 14:21:20',
'2020-08-08 14:21:25', '2020-08-08 14:21:30',
'2020-08-08 14:21:35'],
dtype='datetime64[ns]', name='ts', freq=None)
我想绘制时间序列,但是当我这样做时,我在 x 轴上得到了一些非常不同的刻度
dataframe.plot.line()
生成的折线图如下:
您可以看到 x 轴的值与索引值不对应。我该如何解决?
【问题讨论】: