Page 318 - Applied Statistics with R
P. 318
318 CHAPTER 14. TRANSFORMATIONS
4
2
Residuals 0
-2
-4
5 10 15
Fitted
The resulting fitted versus residuals plot looks much better!
Lastly, we return to the initech data, and the initech_fit model we had
used earlier. Recall, that this was the untransformed model, that we used a log
transform to fix.
boxcox(initech_fit)
