This solution is outdated. To rescore this solution, sign in.
Nice usage of a simpler matrix for convolution (ones(3)) and readjustment of the logical conditions.
Inner product of two vectors
random picture with random colours
Project Euler: Problem 9, Pythagorean numbers
Matrix with different incremental runs
Tic Tac Toe FTW
Determine whether a vector is monotonically increasing
Find state names that start with the letter N
Sums with Excluded Digits
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