Shorter than mine.
Distance walked 2D
Back to basics 25 - Valid variable names
Rotate input square matrix 90 degrees CCW without rot90
Do Fast Fourier Transformation
Return the 3n+1 sequence for n
Find the alphabetic word product
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