MATLAB: How to use Uniquetol without sorting

uniquetol

Hello everyone,
I'm using the function "Uniquetol" to remove the duplicate vector from a matrix A which the size is (3, 10).
B  =  ( uniquetol(A', 1e-6, 'ByRows', 1) )';
It works very well, but it is also sorting my matrix which what I don't want
Please, can anyone tell how can we use the function "Uniquetol" without sorting ?

Best Answer

[~, colindices] = uniquetol(A', 1e-6, 'ByRows', true);   %get indices of unique value. Is sorted BY VALUE
B = A(:, sort(colindices))   %Use the indices sorted BY INDEX instead
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