Course 2 Week 1 Gradient Checking

Hey guys, I cannot find the mistake I am making in the gradient_check_n function. This is the error I am getting:

Oh, I have been humbled once more. I’ll keep it up just in case someone else runs into this problem. I called J_plus[i] wrong. It has to be J_plus[i], _ = …

Hi, Nicolas.

It’s great to hear that you found the solution under your own power! Thank you for leaving up the thread, since I’m sure you aren’t the last person who will encounter this error. That’s how we hope the community works: we can all learn from each other.