To find the average of values in matrix
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I have 32 (131X160) matrices. I want to find the average of 5 elements in each matrices and return in (1X32) matrix.
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Jan
on 15 Oct 2021
How are the 32 matrices stored? As fields of a struct, as cell array, as numerical 3D array?
Which 5 elements are you interested in? How are they given? As indices, logical index or values?
Answers (1)
Star Strider
on 15 Oct 2021
Try something like this (assuming that they are stored as elements of a cell array similar to these) —
C = {randn(131,160), randn(131,160), randn(131,160), randn(131,160), randn(131,160)};
Cm = cellfun(@(x)mean(x(85:90,65)), C)
Experiment with the actual cell array to get differnt results.
.
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