Perhaps a new problem group dealing with string arrays, character arrays, and cell arrays of character vectors can be added on Cody.
@"Peng Lui": The first Challenge Group involving strings and the like (Strings I) has been posted.
And for the poor souls who don't have 2016b...
This solution no longer passes as of 8/19/2017.
Numbers with prime factors 2, 3 and 5.
Is the Point in a Circle?
intersection of matrices
multiply by three
Simulate one complete step in the Biham–Middleton–Levine traffic model
Spot the rectangle (Part 2)
Find a subset that divides the vector into equal halves
How Many Months Until It's Today Again?
Convert hex color specification to MATLAB RGB
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