length!! and not "not isempty"... good point!
Right and wrong
First non-zero element in each column
QWERTY Shift Encoder
Multiples of a Number in a Given Range
Permute diagonal and antidiagonal
Rank of magic square (for beginners)
Decrypt the cypher using XOR encryption (for beginners)
Pandigital number n°2 (Inspired by Project Euler 32)
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