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@Quantas(Quan tas)

Rで正規分布グラフで標準化された平均と標準偏差をみる

Posted at 2020-04-26

tags: `rBasicLearning`

グラフ化

赤い線が平均で、青い線が標準偏差をそれぞれ$x$の値として取った線です！

standard <- {
  curve(dnorm, -4, 4, type="l")
  segments(-1, 0, -1, dnorm(1), col = "blue", lwd = 2)
  segments(1, 0, 1, dnorm(1), col = "blue", lwd = 2)
  segments(0, 0, 0, dnorm(0), col = "red", lwd = 2)
}

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