Interpolate to monthly time series

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Sarah Yun
Sarah Yun le 27 Déc 2019
Commenté : Walter Roberson le 27 Déc 2019
Hello,
I have a timeseries of time against temperature - smallest unit of time is hour
I want to interpolate so the month is the smallest unit of time.
How should I use this function to do this?
vq = interp1( x , v , xq )
Thank you

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Walter Roberson
Walter Roberson le 27 Déc 2019
We recommend converting your timeseries to a timetable() object and then using retime()
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Sarah Yun
Sarah Yun le 27 Déc 2019
I have done this but it removes the date column when I convert back to array.
So, I want to use the interp1 function to avoid this data loss.
Walter Roberson
Walter Roberson le 27 Déc 2019
https://www.mathworks.com/help/matlab/ref/timetable2table.html adds the times back in as a column in the table. Or you can
timeseries(YourTimeTable{:,:}, YourTimeTable.Properties.RowTimes)
to create a timeseries object.

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