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.
Sums with Excluded Digits
Set some matrix elements to zero
Sum the Digits of a Number
Test Problem; Create a 5x5 array containing all ones
06 - Matrix Equations 3
03 - Matrix Variables 4
02 - Vector Variables 4
02 - Vector Variables 2
03 - Matrix Variables 2
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