[其他] 至少需要幾個數值才可做線性迴歸?
今天上課時聽到老師說: 三個數值沒辦法用線性迴歸,所以只好乖乖把圖畫出來。
我不懂,那至少要幾個數值才可做線性迴歸呢?
在此先謝過各位大大的答覆^^
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12/29 23:53, , 1F
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