input 1 array, calculate the length
Rotate a Matrix by 90 degrees
Area of a triangle
Speed of car
Square root of a number
Converts numbers into characters
Find the max element of the array
Calculate the average value of the elements in the array
Duplicate all elements in the array
to the 2 all elements
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