MATLAB: How to retrieve the numbers that appears only one time in a cell

cellcell arrays

cell = {[1 2 3] [3 4] [1 2 3 4 5 6] [4 6 7]};

The desired answer would be: 1 2 3 4 5 6 7.

Thank you all and best regards.

Best Answer

unique([cell{:}])

Related Solutions

MATLAB: Delete double cell array entries

CellArray={[1 2 3] [1 2] [3 5 6 7] [1 2] [2 4] };
m=max(cellfun(@numel,CellArray));
v=cellfun(@(x) [x  inf(1,m-numel(x))],CellArray,'un',0);
[~,ii]=unique(cell2mat(v'),'rows');
CellArray=CellArray(ii)

MATLAB: Group array in a cell according to their size

A direct implementation could be done like this:

A={[1 2 3 4] [4 5 6 9] [1 2 3] [7 8 9] [1 2] [3 4]};
sizes= [];
for idx=1:length(A)
    Vsize = length(A{idx});
    if ~ismember(Vsize,sizes)
        sizes = [sizes,Vsize];
        Pos = find(ismember(sizes,Vsize));
        idx_in_A{Pos} = idx;
    else
        Pos = find(ismember(sizes,Vsize));
        idx_in_A{Pos} = [idx_in_A{Pos},idx];   
    end
end
expected_result = cell(length(idx_in_A),1);
for idx= 1:length(idx_in_A)
expected_result{idx} = {A{idx_in_A{idx}}};
end

Best Answer

Related Solutions

MATLAB: Delete double cell array entries

MATLAB: Group array in a cell according to their size

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