How to save data at each iteration in a cell array?

Hi,

I have saved data sests where i have two variables of 3-D, A and B. I want to load it for each subject and save it in a cell array, as the variables have the same name for each subject. But the size is varied across each subject.

How can i do that.?

I am doing following:

for subject= 1:2
resultFileName = sprintf('Sub0%i_Epochs.mat',subject); % generate result filename
load(resultFileName)

A_Epochs{:,:,:}= epochs([1: size(epochs,1)/2],6,:);
B_Epochs{:,:,:}= epochs([size(epochs,1)/2+1:end],6,:);

end

[Rik]

It is not entirely clear to me what you mean. Do you mean something like this?

N_subjects=2;
A_Epochs=cell(1,N_subjects);
B_Epochs=cell(1,N_subjects);
for subject= 1:N_subjects
    resultFileName = sprintf('Sub0%i_Epochs.mat',subject); % generate result filename
    S=load(resultFileName);
    A_Epochs{subject}=S.A;
    B_Epochs{subject}=S.B;
end

[Joana]

Thanks for you reply Rik.

I got it.

i need to take 'Mean' of cell array of A_Epochs and B_Epochs separately. I am new to MATLAb so i don't know how to do that.?

Can you help please.?

[Rik]

This question was continued here.

Answer 1

[Walter Roberson]

A_Epochs{subject}= epochs([1: size(epochs,1)/2],6,:);
B_Epochs{subject}= epochs([size(epochs,1)/2+1:end],6,:);

[Walter Roberson]

your epochs variable does not have multiple columns.

[Walter Roberson]

N_subjects=2;
A_Epochs=cell(1,N_subjects);
B_Epochs=cell(1,N_subjects);
for subject= 1:N_subjects
  resultFileName = sprintf('Sub0%i_Epochs.mat',subject); % generate result filename
  S=load(resultFileName);
  A_Epochs{subject} = S.epochs(1:end/2,6,:);
  B_Epochs{subject} = S.epochs(end/2+1:end,6,:);
end

[Joana]

Thanks for you reply Walter.

I got it.

i need to take 'Mean' of cell array of A_Epochs and B_Epochs separately. I am new to MATLAb so i don't know how to do that.?

Can you help please.?