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  • AAAS

    takehiko-i-hayashi
    takehiko-i-hayashi 2013/04/22
    "21世紀のための相関"/線形の縛りなしの"statistical association"の程度を表す指標
  • Correlation - Wikipedia

    This article is about correlation and dependence in statistical data. For other uses, see Correlation (disambiguation). Several sets of (x, y) points, with the Pearson correlation coefficient of x and y for each set. The correlation reflects the noisiness and direction of a linear relationship (top row), but not the slope of that relationship (middle), nor many aspects of nonlinear relationships (

    Correlation - Wikipedia
    takehiko-i-hayashi
    takehiko-i-hayashi 2013/04/22
    "In loose usage, correlation can refer to any departure of two or more random variables from independence, but technically it refers to any of several more specialized types of relationship between mean values"自分はlooseな方で使ってることが多いのね
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