# Making amount of two matrix same by smoothing one of them

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Lia Kirtadze le 24 Août 2022
Hello
I have two matrix
One of those matrix consists of 3000 data points and another matrix consists of 600 da apoints. In this particular case I want to get 600 data points from 3000 by moving avarage smoothing if it is possible. Generally I want to write code which will help me to decrease data with more points by moving avarage smoothing and make it equal to the number of data points of another matrix.
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### Réponses (1)

Abderrahim. B le 24 Août 2022
Hi!
TRy this :
A = randi(10, 3000, 1) ;
n = 5; % average length - 3000/600
newA = mean(reshape(A, n, []))
newA = 1×600
6.6000 7.8000 4.8000 5.2000 5.8000 7.8000 5.6000 6.0000 3.6000 6.2000 5.6000 6.0000 6.0000 5.8000 5.6000 4.8000 4.8000 4.0000 5.4000 5.4000 3.8000 4.4000 5.0000 5.6000 6.2000 6.4000 7.2000 5.2000 6.6000 7.6000
Hope this helps
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