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.
Is this matrix orthogonal?
The sum of the numbers in the vector
Find last zero for each column
Use a timetable to analyze a train timetable (Part 3)
Twins in a Window
Find the Next Legal Move in Reversi
Placing Beads Neatly in a Box
Convex Hull Capture
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