hello all, i have one question which is related to grouping columns. for instance:
data=[2 0 2; 0 0 0; 0 2 0; 0 0 12];
what i want are
202 as one row and one col000 as one row and one col020 as one row and one col0012 as one row and one col
grouping values of 3 columns
data=[2 0 2; 0 0 0; 0 2 0; 0 0 12];
202 as one row and one col000 as one row and one col020 as one row and one col0012 as one row and one col
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