Add the resulting array of each loop to a cell

Question

I have some algorithm including a while loop:

 while  (condition)
    % do something and return a result array B
 end

Let\'s say:<

Answer 1

You can join your arrays either using horzcat or []. Then initialize an cell and save them into that cell.

%% loop
count = 0 ;
iwant = cell([],1) ;
while .....
        count = count+1 ;
    %% let be your arrays
    B1=1:9 ;
    B2=10:15 ;
    B3=16:19 ;
    B4=20:30 ;
    %% join them into array
    B = [B1 B2 B3 B4] ;
    iwant{count} = B ;
end

Answer 2

You can make use of the end keyword

% Initialise empty cell array
A = {};
while *condition*
    % Create B using some calculation (different each loop)
    B = [1 2 3];
    % Other code ...
    % Assign to array
    A{end+1} = B;
end