How can I generate a non-linear line of best fit with multiple factor/X variables?
I have three continuous factor variables I am looking to translate into one response variable. A linear best-fit line is not adequate enough for my results. Still looking at multiple regression analysis, but am having a difficult time generating a single line for each regression. Regression line 1 is three continuous X Variables to one response(also continuous) Y variable.Regression line 2 is the ...
