how to create a struct that would have number of fields that corresponds to the number of iterations inside a loop and also automatically save this data

for day = 1:7
    for i = 1:length(signal)
        for j = 1:36
            MPE1(i,j) = signal(i,j,day) - signal(i,j,day) - kE1 * (signal(i,j,day) - signal(i,j,day)); 
        end
    end
    MeanE1 = movmean(MPE1,3,'omitnan');
    zero_meanE1 = MPE1(:,PRN) - MeanE1(:,PRN); %% need to save this in struct for each day
end

[Stephen23]

"how to create a struct that would have number of fields that corresponds to the number of iterations..."

So many fields... complex.

Simpler: non-scalar structure, cell array, numeric array...

Answer 1

[Jan]

Result = struct();
for day = 1:7
    % No loop needed:
    MPE1   = signal(:, :, day) - signal(:, :, day) - kE1 * (signal(:, :, day) - signal(:, :, day)); 
    MeanE1 = movmean(MPE1, 3, 'omitnan');
    zero_meanE1 = MPE1(:,PRN) - MeanE1(:,PRN);
    Result(day).zmE1 = zero_meanE1;
    
    % Or:
    % Result.zmE1{day} = zero_meanE1;
end
save('Result.mat', 'Result');

[osasunmwen efosa]

Thanks alot