Cody
Sum the numbers on the main diagonal of an n-by-n matrix. For input:
A = [1 2 4 3 6 2 2 4 7]
The output value should equal 14.
Back to basics 3 - Temp Directory
273 Solvers
Who invented zero?
284 Solvers
06 - Matrix Equations 3
255 Solvers
Determine the square root
282 Solvers
Area of a Square
293 Solvers
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
Tags