Get the area codes from a list of phone numbers
give nth decimal place of pi
Roll the Dice!
Find the sum of the elements in the "second" diagonal
Rotate a Matrix by 90 degrees
index of n^2 in magic(n)
Sum of odd numbers in a matrix
union without repitition
Alternately upper-lower case
execute the declaration in strings and return value
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