Pho3nix
V2EX  ›  问与答

如何让一组数据服从标准正态分布,并且最大值为 1?

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  •   Pho3nix · Mar 3, 2020 · 2038 views
    This topic created in 2442 days ago, the information mentioned may be changed or developed.

    假设 128 个数,可能实现么?如何实现?

    easunlu
    easunlu
    Mar 4, 2020
    1
    这 128 个数首先有自己的均值方差吧,然后以你这 128 个数的最大值为基准,算下距离 1 的距离,以均值为中心相应移动这么多单位就行了吧
    Pho3nix
    Pho3nix
    OP
    Mar 4, 2020
    2
    @easunlu 标准正态 x-u/σ,移动的均值一定会减回去啊
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