Is my wife right?
Is it an Armstrong number?
Dimensions of a rectangle
Reverse a matrix
Spot the First Occurrence of 5
Get the area codes from a list of phone numbers
Select every other element of a vector
Alphabetize by last name
Who Has the Most Change?
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