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/
Solve the Sudoku Row
Better bullseye matrix
"Look and say" sequence
Reverse the elements of an array
convert matrix to single column
Cell Counting: How Many Draws?
Find an inscribed square on a closed curve
Is this group simply connected?
Find a subset that divides the vector into equal halves
Beads on a Necklace (Convex Hulls)
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office