distinct values for a matrix

10 views (last 30 days)
kash
kash on 4 Jan 2012
I have a matrix of 10x10..i have to find distinct values,,please help..those distinct values must also be a in matrix form..

Accepted Answer

Walter Roberson
Walter Roberson on 4 Jan 2012
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.
  3 Comments
Walter Roberson
Walter Roberson on 4 Jan 2012
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)
kash
kash on 4 Jan 2012
Thank u walter

Sign in to comment.

More Answers (0)

Categories

Find more on Sparse Matrices in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!