Swap the first and last columns
Sum of diagonal of a square matrix
Matrix which contains the values of an other matrix A at the given locations.
Write c^3 as sum of two squares a^2+b^2
Remove all the consonants
Finding Perfect Squares
Get the area codes from a list of phone numbers
Find relatively common elements in matrix rows
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