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Problem 53. Duplicates

Write a function that accepts a cell array of strings and returns another cell array of strings with only the duplicates retained.

Examples:

 Input  strs = {'a','b','a'}
 Output dups is 'a'
 Input  strs = {'a','b','c'}
 Output dups is Empty cell array: 0-by-1
Solve

Solution Stats

47.08% Correct | 52.92% Incorrect
Last Solution submitted on Feb 18, 2020

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matlab sets strings