How to get correct and Predictive model
Hi, I need your help again.
I've been doing an analysis recently and the contents are simple.
It's data with 376 rows, 223 columns, and single Y value.
To get the Y-value prediction model, I used 'Fit - Models'(Fit Least squares - standard Least squares / Effect Screening), and I first got the R-Square 0.95, using row 1 to 263. I added the Predict formula to the 'New column' and compared the estimate...
vince_faller