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Last active February 7, 2019 05:12
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regression-anova.md
요인 제곱합 자유도 평균제곱 F비
회귀 SSR MSR=SSR/1 F0=MSR/MSE
오차 SSE MSE=SSE/(n-2)
전체 SST

SSR = sigma (yhat.i - ymean)**2 = Regression of Sum of Squares
SSE = sigma (y.i - yhat.i) ** 2 = Error of Sum of Squares
SST = sigma (y.i - ymean)**2 = Toatal Sum of Squares

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