MATLAB: Group every ten cell array

concatenate cellsevery 10group cell arraymat2cell

Hi all i have a cell array 1×180 and i want to group by every 10 cells

For example i want the elements from 1 cell till 10 get grouped,11:21, 22:32 etc..

So the new cell should be 1×18

How can i do this?

Best Answer

c = cell(1,180);  % the original 1x180 cell array
newCell = mat2cell(c,1,repmat(10,1,18)); %the new nested cell array

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MATLAB: How to concatenate a 3D cell array along the 3rd dimension

In one line using num2cell, cellfun, and vertcat:

>> C1 = cell(2,2,3); % preallocate cell array.
>> C1(:) = cellfun(@(~)rand(180,1),C1,'uni',0); % fake data.
>> C2 = cellfun(@(c)vertcat(c{:}),num2cell(C1,3),'uni',0);

And checking the first element of C2:

>> size(C2)
ans =
   2   2
>> size(C2{1})
ans =
   540     1
>> isequal(C2{1},vertcat(C1{1,1,:}))
ans = 1

MATLAB: Combine a cell array of cell arrays to a single cell array

NewCellArray = vertcat( ExistingCellArray{:} );

Best Answer

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