Converting numbers into logicals

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Cside
Cside on 24 Feb 2020
Edited: Stephen23 on 24 Feb 2020
Hi, I would need to convert matrix A into a 120x9 logical array (B). A is a 120x1 cell, and each row contains numbers 1-9 (number of numbers vary). So for example, if row 1 is [3; 5; 6;8], I would like B to reflect [0 0 1 0 1 1 0 1 0] in the first row. How may I code for this?
Thank you, appreciate any help! :)

Accepted Answer

Stephen23
Stephen23 on 24 Feb 2020
Edited: Stephen23 on 24 Feb 2020
>> A = {[3;5;6;8],[2,3,5]}; % fake data
>> B = cell2mat(cellfun(@(v)ismember(1:9,v),A(:),'UniformOutput',false))
B =
0 0 1 0 1 1 0 1 0
0 1 1 0 1 0 0 0 0
  1 Comment
Cside
Cside on 24 Feb 2020
thank you stephen, worked beautifully!

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