2
请问如何在从__:59结束的日期时间添加一秒钟?在r中加入一秒钟到特定时间
即,从这样的:
dateTime rain_mm
1 2012-12-01 00:00:00 1.0
2 2012-12-01 00:06:00 0.0
3 2012-12-01 00:11:59 0.0
4 2012-12-01 00:17:59 0.0
5 2012-12-01 00:24:00 0.2
6 2012-12-01 00:30:00 0.0
7 2012-12-01 00:36:00 1.0
8 2012-12-01 00:42:00 0.0
9 2012-12-01 00:48:00 0.8
10 2012-12-01 00:53:59 0.2
到:
dateTime rain_mm
1 2012-12-01 00:00:00 1.0
2 2012-12-01 00:06:00 0.0
3 2012-12-01 00:12:00 0.0
4 2012-12-01 00:18:00 0.0
5 2012-12-01 00:24:00 0.2
6 2012-12-01 00:30:00 0.0
7 2012-12-01 00:36:00 1.0
8 2012-12-01 00:42:00 0.0
9 2012-12-01 00:48:00 0.8
10 2012-12-01 00:54:00 0.2
任何帮助吗? 预先感谢您
尽管您可以从as.POSIXct中的任意来源输入,POSIXct始终是自1970-01-01:00:00: – thelatemail