length!! and not "not isempty"... good point!
Check if number exists in vector
Basics: 'Find the eigenvalues of given matrix
Bell Number calculator
Recycled Numbers (CodeJam Qualification Round 2012)
Mysterious digits operation (easy)
BLOCK x3 (Version 3)
Find files with extension ext in the current directory
Rank of magic square (for beginners)
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