我有一个如下的数据框,我想先按trip_number 分组,然后按模式分组。
trip_number mode Km time
1 0 10 2021-10-01 01:44:50+00:00
1 0 10 2021-10-01 01:44:51+00:00
1 0 10 2021-10-01 01:44:52+00:00
1 1 10.2 2021-10-01 01:44:53+00:00
1 1 10.3 2021-10-01 01:44:54+00:00
1 1 10.5 2021-10-01 01:44:55+00:00
1 1 11 2021-10-01 01:44:56+00:00
1 1 11.2 2021-10-01 01:44:57+00:00
1 0 11.2 2021-10-01 01:44:58+00:00
1 0 11.2 2021-10-01 01:44:59+00:00
1 0 11.2 2021-10-01 01:45:00+00:00
1 0 11.2 2021-10-01 01:45:01+00:00
2 0 11.2 2021-10-01 01:45:02+00:00
2 0 11.2 2021-10-01 01:45:03+00:00
2 0 11.2 2021-10-01 01:45:04+00:00
2 0 11.2 2021-10-01 01:45:05+00:00
2 1 11.2 2021-10-01 01:45:06+00:00
2 1 11.5 2021-10-01 01:45:07+00:00
2 1 11.6 2021-10-01 01:45:08+00:00
2 0 11.6 2021-10-01 01:45:09+00:00
2 0 11.6 2021-10-01 01:45:10+00:00
2 0 11.6 2021-10-01 01:45:11+00:00
2 0 11.6 2021-10-01 01:45:12+00:00
2 0 11.6 2021-10-01 01:45:13+00:00
2 0 11.6 2021-10-01 01:45:14+00:00
有人可以帮助我或指导我如何实现这一目标。我想要的输出数据框是这样的:
trip_number mode startkm endkm starttime endtime subtrip
1 0 10 10 2021-10-01 01:44:50+00:00 2021-10-01 01:44:52+00:00 1
1 1 10.2 11.2 2021-10-01 01:44:53+00:00 2021-10-01 01:44:57+00:00 2
1 0 11.2 11.2 2021-10-01 01:44:58+00:00 2021-10-01 01:45:01+00:00 3
2 0 11.2 11.2 2021-10-01 01:45:02+00:00 2021-10-01 01:45:05+00:00 1
2 1 11.2 11.6 2021-10-01 01:45:06+00:00 2021-10-01 01:45:08+00:00 2
2 0 11.6 11.6 2021-10-01 01:45:09+00:00 2021-10-01 01:45:14+00:00 3