MATLAB: How to reorder the data

datamining

i have some values
G1 G2 G3 G4 G5
1 2 4 5 9 0 2 3 6 7
2 3 6 7 1 2 4 5 8 9
I want to reorder the group randomly ,can u tell how to do please

Best Answer

  • G = [1 2 4 5 9 0 2 3 6 7
    2 3 6 7 1 2 4 5 8 9]
    G1 = mat2cell(G,2,2*ones(size(G,2)/2,1))
    Gout = cell2mat(G1(randperm(numel(G1))))
    or
    G1 = reshape(G,4,[])
    G2 = G1(:,randperm(size(G1,2)))
    Gout = reshape(G2,2,[])