[問題] 回歸變項二次方的判定
想要請問
如果有一個獨變項在怎樣的狀況下
我們會懷疑他具有二次項呢
如果是單純的雙變項回歸
我可以看圖
但如果是多元回歸的時候
是否在殘差之類或是哪些地方出現一些狀況的時候
我可以進行這樣的推論 然後再去測試
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 122.121.23.12
※ 文章網址: http://www.ptt.cc/bbs/Statistics/M.1397226837.A.AA3.html
→
04/11 23:21, , 1F
04/11 23:21, 1F
→
04/11 23:22, , 2F
04/11 23:22, 2F
→
04/11 23:23, , 3F
04/11 23:23, 3F
→
04/11 23:51, , 4F
04/11 23:51, 4F
→
04/11 23:52, , 5F
04/11 23:52, 5F
→
04/11 23:52, , 6F
04/11 23:52, 6F
→
04/11 23:53, , 7F
04/11 23:53, 7F
→
04/11 23:53, , 8F
04/11 23:53, 8F
→
04/12 00:11, , 9F
04/12 00:11, 9F
→
04/12 00:12, , 10F
04/12 00:12, 10F
→
04/12 00:12, , 11F
04/12 00:12, 11F
→
04/12 04:23, , 12F
04/12 04:23, 12F
→
04/12 04:24, , 13F
04/12 04:24, 13F
→
04/12 04:25, , 14F
04/12 04:25, 14F
→
04/12 04:37, , 15F
04/12 04:37, 15F
→
04/12 04:43, , 16F
04/12 04:43, 16F
→
04/12 04:44, , 17F
04/12 04:44, 17F