Return area of square
Determine the length of a string of characters
Square root of a number
Determine point is located in a circle or not
Calculate area of sector
Print true if
Analyze observation data
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