Average in a 1D array

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jinang patel
jinang patel 2019-11-12
回答： Guillaume 2019-11-12
Hello,
Is there a matlab function that allows to take average in an array over 'n' elements:
A=[10 20 30 40]
output=[15 35]
Kind Regards,
Jinang

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Guillaume
Guillaume 2019-11-12
Assumming the number of elements of the vectors is a multiple of n, reshape the vector in columns of n rows and take the mean across the rows:
assert(mod(numel(A), n) == 0, 'number of elements of A is not a multiple of n');
result = mean(reshape(A, n, []), 1)

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