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/
Least common multiple of many numbers
Back to basics 15 - Benchmark
Angle between two vectors
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Find an inscribed square on a closed curve
Find the stride of the longest skip sequence
Make a run-length companion vector
Encoding Google Maps Polylines
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