Find the sum of the elements in the "second" diagonal
Back to basics 8 - Matrix Diagonals
Replace multiples of 5 with NaN
Reverse a matrix
Reverse the vector
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