Mar-08-2020, 09:49 AM
Thank you Jeff for clarifying it to me . Now I´ve got an idea what was I doing wrong.
So for my data, do I need to split the data to 3 sets, just as you suggested ? Or do I need to do just the polynomial regression with my original dataset without splitting ?
So for my data, do I need to split the data to 3 sets, just as you suggested ? Or do I need to do just the polynomial regression with my original dataset without splitting ?