creating date for data sorting in time series data
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Mina Masoud
on 4 Nov 2017
Commented: Walter Roberson
on 6 Nov 2017
Hi everyone,
I have a time series of sea level with unevenly time interval as you can see in the following:
10-03-2014 17:05 -26.86
10-03-2014 17:07 -26.85
10-03-2014 17:09 -26.85
10-03-2014 17:11 -26.86
10-03-2014 17:13 -26.85
10-03-2014 17:15 -26.87
10-03-2014 17:17 -26.86
10-03-2014 17:19 -26.86
10-03-2014 17:21 -26.86
10-03-2014 17:23 -26.86
10-03-2014 17:25 -26.86
10-03-2014 17:27 -26.85
10-03-2014 17:29 -26.86
10-03-2014 17:31 -26.84
10-03-2014 17:33 -26.85
10-03-2014 17:35 -26.86
10-03-2014 17:41 -26.86
10-03-2014 17:45 -26.87
10-03-2014 17:47 -26.88
10-03-2014 17:49 -26.87
10-03-2014 17:55 -26.87
10-03-2014 17:57 -26.84
10-03-2014 17:59 -26.86
10-03-2014 18:01 -26.83
10-03-2014 18:03 -26.83
10-03-2014 18:05 -26.83
10-03-2014 18:07 -26.84
10-03-2014 18:11 -26.84
10-03-2014 18:13 -26.86
now I want to have data in every 10 minutes. I think that it's good that I generate the data every 1 minutes and after that I just keep the data every 10 minutes. so I want to generate the data every one minutes and if we do not have data in that time the code write nan instead.
Kindly someone helps how to do this. Many many thanks in advance.
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Accepted Answer
Walter Roberson
on 5 Nov 2017
4 Comments
Walter Roberson
on 6 Nov 2017
Note: due to round-off error in constructing the slot boundaries, slot_dns, , it is possible that times very close to a ten-minute boundary might get put into the wrong side of the boundary. If that was important, it could be compensated for.
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