R における Generalized Linear Models
Richard Erickson
Instructor

lm(y ~ x, data = dat)


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datasets パッケージの ChickWeight データ
ChickWeightsEnd:研究の最終観測値
食事2・3・4は食事1と比べてどうか?
lm(formula = weight ~ Diet, data = ChickWeightEnd)
Call:
lm(formula = weight ~ Diet, data = ChickWeightEnd)
Coefficients:
(Intercept) Diet2 Diet3 Diet4
177.75 36.95 92.55 60.81
glm( y ~ x, data = data, family = "gaussian")
lm() は glm( ..., family = "gaussian") と同等R における Generalized Linear Models