How to carry out operations inside a cell with two 4D complex double inside it

I have a cell of size 1X2. inside the cell there are two complex double (14X2X32X32), suppose a and b. I want to take mean of each 4D complex double. how to do this

Answer 1

[nick]

Hi Anusaya,

I understand that you want to compute the mean of the two complex double, each being a 14x2x32x32 vector.

You can compute the mean of the variables using the 'for' and the 'mean' functions. The 'mean' function returns the means of elements of A along the first dimension whose size is greater than 1. Here's a MATLAB script that demonstrates how to compute mean of the given variables :

% Assume 'dataCell' is your cell array containing the two 4D complex arrays
dataCell = {rand(14, 2, 32, 32) + 1i*rand(14, 2, 32, 32), rand(14, 2, 32, 32) + 1i*rand(14, 2, 32, 32)};
means = cell(1, 2);

% Loop over each element in the cell array
for idx = 1:numel(dataCell)
    % Extract the current 4D complex array
    complexArray = dataCell{idx};
    
    % Compute the mean over all elements
    means{idx} = mean(complexArray(:));
end

% Display the means
disp('Means of each 4D complex array:');
disp(means);

You can refer to the following documentation to learn more about the 'mean' function:

https://www.mathworks.com/help/matlab/ref/mean.html

Hope this helps.