distinct values for a matrix

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kash
kash 2012-1-4
I have a matrix of 10x10..i have to find distinct values,,please help..those distinct values must also be a in matrix form..

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Walter Roberson
Walter Roberson 2012-1-4
unique() can be used to find distinct values. With the three-output form of unique() you can create a vector of indices into the unique values.
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Walter Roberson
Walter Roberson 2012-1-4
The number of unique values could vary from column to column, so the results cannot be placed in to a numeric matrix.
arrayfun(@(IDX) unique(Matrix(:,IDX)), 1:size(Matrix,2), 'Uniform', 0)

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