How to Find average value for every 10 sets of a matrix

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Magdy Ismail 2021-1-15

评论： Mischa Kim 2021-1-15

I have a one dimensional array A of 1000 elements.

How do I calculate the mean of elements for the first 10 sets ,then the second sets, and third sets so on until 1000

Mischa Kim 2021-1-15

Hi Magdy, you could use something like:

x = 1:1:12; % this would be your matrix A
y = reshape(x,3,4)
m = mean(y,1)

Magdy Ismail 2021-1-15

Thank you so much so for an example if i have like 1000 numbers

the code should be like this

x = 1:1:1000; % this would be your matrix A

y = reshape(x,10,100 )

m = mean(y,1)

Right? this will give me the average for each 10 sets?

Mischa Kim 2021-1-15

Exactly.

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