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transform 5 minutes timeseries to hourly timeseries

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Gaetano Pavone
Gaetano Pavone on 5 Dec 2019
Answered: Jyothis Gireesh on 3 Jan 2020
I have a timeseries built with about 5 minutes time intervals among each observation. I would like to transform it in a hourly timeseries.
How can I do this?

  3 Comments

Walter Roberson
Walter Roberson on 5 Dec 2019
Often it is easiest to convert the timeseries to timetable and then use retime()
Gaetano Pavone
Gaetano Pavone on 6 Dec 2019
can you explain how to trasform the timeseries into a timetable please?
Steven Lord
Steven Lord on 6 Dec 2019
How do you have your timeseries stored right now?
Is it a pair of vectors, one holding the times and one the data?
Is it a matrix, with a column of serial date numbers and one the data?
Is it something else (and if so, please provide more details?)

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Answers (1)

Jyothis Gireesh
Jyothis Gireesh on 3 Jan 2020
I am assuming here that you want to change the time intervals and units of the time series object keeping the data intact.
Here are a few pointers which may help you:
  • The ‘Units’field in the ‘TimeInfo’ property of the timeseries object can be set to ‘hours’ to change the data to hourly intervals
  • To change the time interval, you may set the ‘Increment’ field under the same property to 1.
  • These fields can be set by dot-indexing the object.
Hope this helps!!

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