Select every other element of a vector
Find common elements in matrix rows
Determine if a Given Number is a Triangle Number
Project Euler: Problem 6, Natural numbers, squares and sums.
Get the area codes from a list of phone numbers
DNA N-Gram Distribution
Summing Digits within Text
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