How to take Mean of cell array ?

Hi

I have a struct variable A with 1x15 cell, where each cell array is of variable size in it's 1st dimension and other two dimensions are fixed. i.e dimension of 1st cell array is 200x1x120 and of 2nd it is 120x1x120, I want to take the mean of all the cell arrays in variable A How i can do that please.?

Answer 1

[Ameer Hamza]

See cellfun(): https://www.mathworks.com/help/matlab/ref/cellfun.html

A_averaged = cellfun(@(x) mean(x, 'all'), A);

[Joana]

Thanks Ameer for your reply.

What is 'x' in this case.?

[Ameer Hamza]

'x' is the variable of anonymous function. This has no effect if there is an x defined in your code. The scope of this 'x' is just inside the anonymous function.

@(x) mean(x, 'all')

cellfun takes each element of cell array A and applies the anonymous function on it.