Random Element

版本 1.0.0.0 (1.4 KB) 作者: Skynet
Returns elements randomly selected from any matrix.
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更新时间 2005/4/25

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RANDELEMENT(ARRAY,N) returns a row of N elements, selected at random (and with replacement) from ARRAY.

[There probably is some toolbox function that does something very similar.]

EXAMPLES:

randelement([0:9],5)
may return [4 8 8 5 2]

randelement({'a' 'b' 'c' 'd' 'e' 'f'},2)
may return {'f' 'd'}

引用格式

Skynet (2024). Random Element (https://www.mathworks.com/matlabcentral/fileexchange/6644-random-element), MATLAB Central File Exchange. 检索来源 .

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1.0.0.0

Made minor update to description and comments.