I tried several attempts but the problem still persists and it doesn’t work.
This happens if you accidentally deleted the first line in the cell that has one of the graded functions. This line is used by the grader to identify the graded functions.
I can’t be more specific than that, because you didn’t describe in detail which assignment you are working on. There are three courses in the MLS specialization, each with multiple weeks, and some with more than one assignment.
Please be more specific if you need additional help.
Machine learning course 1. Week 3 last assignment. C1_W3_Logistic_Regression.
I appreciate your help, it worked. Thanks.