Sum the numbers on the main diagonal of an n-by-n matrix.
A = [1 2 4
3 6 2
2 4 7]
The output value should equal 14.
Most nonzero elements in row
Swap the input arguments
Wrapping the Tower of Pisa
Number of Horns on a unicorn!
Produce a cosine wave
MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi
Opportunities for recent engineering grads.
New to MATLAB?
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