Sigh! There should really be some quality control on Cody, to save us from stupid problems like this...
The third element of aVec in the the image contained within your problem description does not match the third element of aVec used in the test suite.
Find the sum of the elements in the "second" diagonal
Duplicate each element of a vector.
Insert zeros into vector
Sum of diagonals elements of a matrix
04 - Scalar Equations 2
02 - Vector Variables 1
03 - Matrix Variables 5
06 - Matrix Equations 1
02 - Vector Variables 3
Find the treasures in MATLAB Central and discover how the community can help you!
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