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,[])
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