test cases imply that the question title should be "spot the square"
I added a rectangular (non-square) test case. Thanks for the note.
This is a good answer. I changed the test suite so that you wouldn't have to deal with logical input matrices. Sorry about that!
This code is referenced in the following blog post: http://blogs.mathworks.com/community/2015/01/19/robot-game-playing-in-matlab-part-2/
Find the two-word state names
Is my wife right? Now with even more wrong husband
Is the input divisible by 3?
Sum of odd numbers in a matrix
Flip the vector from right to left
Twist 'n' Match
Repopulate the City
Simulate one complete step in the Biham–Middleton–Levine traffic model
Balanced Ternary Numbers: Easy as |, |-, |o
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