'a' is a vector that starts at the origin and ends at (x, y). Find |a|.
Hint: It is as simple as "ABC".
More test cases, please! ;-)
02 - Vector Variables 1
03 - Matrix Variables 2
Sum of diagonals elements of a matrix
construct matrix with identical rows
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