Interval mean of array

4 Ansichten (letzte 30 Tage)
Sehoon Chang
Sehoon Chang am 19 Mär. 2020
Beantwortet: Rik am 19 Mär. 2020
Hello Ladies and Gentlemen,
I am struggling to find a way to calculate interval mean of array.
I have X value for each 15 minutes interval for 180 days (180 x 24 x 4 = 17280 measurements).
I wish to calculate the mean in hourly interval (4320 values) and placed each hourly interval mean in the place of 15 min interval measurements.
For example)
2 1 5 2 2 6 4 6 8 3 4 6 .............
2.5 2.5 2.5 2.5 4.5 4.5 4.5 4.5 5.25 5.25 5.25 5.25 .............
Thank you

Akzeptierte Antwort

Rik
Rik am 19 Mär. 2020
If you ignore the meaning of the data the solution isn't too difficult.
First reshape your vector into 4 by N, then call the mean function, after which you can use repelem to expand it back to the original size.
Let me know if you need example code.

Weitere Antworten (0)

Kategorien

Mehr zu Creating and Concatenating Matrices finden Sie in Help Center und File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by