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来自维基百科,自由的百科全书
瑞利分布(Rayleigh distribution),又譯為萊利分布,當一個隨機二維向量的兩個分量呈獨立的、有着相同的方差、均值為0的正態分布時,這個向量的模呈瑞利分布。例如,當隨機複數的實部和虛部獨立同分布於0均值,同方差的正態分布時,該複數的絕對值服從瑞利分布。該分布是以瑞利命名的。
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Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.