Duplicate each element of a vector.
Magic is simple (for beginners)
Sum the elements in either diagonal of a square matrix
Find out total non zero element of matrix
Check that number is whole number
Find index of non empty cell array
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