Round the given array a towards negative infinity.
Find the sum of the elements in the "second" diagonal
Flip the main diagonal of a matrix
Find the area of the four walls
Area of a triangle
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