[social4i size="small" align="align-left"][This article was first published onR-english – Freakonometrics, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Last week, we had an “mid-term” exam, for ourintroduction to statistical learningcourse. The question is simple: consider three points, \((x_i,y_i)\), here \(\{(0,2),(2,2),(3,1)\}\)Consider here some linear models, estimated using least square techniques, what would be theleave-one-out cross-validationMSE
...
继续阅读
(5)