統計学 A 第 10 回
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統計学 A 第 10 回. ― 本日の講義 ― 1・回帰係数の計算する ( 重回帰の場合 ) 2・ SPSS による回帰分析. 回帰分析. 回帰分析 ・ 1 つの変数 y と複数の変数 x1, … ,x n との関係を分析対象とする。 ・ y = a0+a1x1+a2x2+ …… + anxn ・残差の二乗和 RSS: (Residual Sum of Squares) を最小化して求める。 詳細は, PDF ファイル参照。. 重回帰分析 : 回帰係数・決定係数の計算.
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統計学 A 第 10 回
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