Whether the input is vector?
Add a row of zeros on top of a matrix
Rounding off numbers to n decimals
Your favourite city!
Find the 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