Problem 53. Duplicates

 Input  strs = {'a','b','a'}
 Output dups is 'a'

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

Solution Comments

Problem Recent Solvers2424

Suggested Problems

• Is A the inverse of B?

  1417 Solvers

• Change the sign of even index entries of the reversed vector

  660 Solvers

• Determine the number of odd integers in a vector

  844 Solvers

• Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

  962 Solvers

• MATLAB Basic: rounding

  6627 Solvers

More from this Author96

• Trimming Spaces

  2533 Solvers

• Most nonzero elements in row

  7494 Solvers

• Read a column of numbers and interpolate missing data

  2355 Solvers

• Kaprekar Steps

  2379 Solvers

• Quote Doubler

  3876 Solvers