*{moderator edit - solution code removed}*

Listed above is the code with regards to the error. Can someone point me in the right direction? The error i keep receiving is that it is not 1 of the expected output. Thanks!

*{moderator edit - solution code removed}*

Listed above is the code with regards to the error. Can someone point me in the right direction? The error i keep receiving is that it is not 1 of the expected output. Thanks!

Take another look at the instructions and your computation of the numerator and denominator. *grad* and *gradapprox* are vectors, right? Youâ€™re supposed to be working with the whole vectors there, not just the i-th elements of them.

OH I see. Thank you for your help!