Calculate Running average of large data set

24 vues (au cours des 30 derniers jours)
Benjamin Cowen
Benjamin Cowen le 14 Août 2018
I have a data structure. I can plot the time vs. temp using this command:
scatter(getcolumn(C{1, 1}(:,[1,6]),1), getcolumn(C{1, 1}(:,[1,6]),2))
The problem is I have so much data, there is a lot of noise. How can I plot the a moving average which uses X amount of points before the current point (and including the current point)

Réponse acceptée

Naman Chaturvedi
Naman Chaturvedi le 17 Août 2018
Hello Benjamin,
You can use the movmean function to calculate the moving average of the data as follows:
>> M = movmean(A,[kb kf]) %computes the mean with a window of length kb+kf+1 that includes the element in the current position, kb elements backward, and kf elements forward.
Hope this helps.

Plus de réponses (0)

Catégories

En savoir plus sur 2-D and 3-D Plots dans Help Center et File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by