how select random n element af array without replacement
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I have array with m members. how I can select 10 member of it randomly and without replacement?
采纳的回答
Let a be your array..to select 10 memebers randomly out of a use
iwant = randsample(a,10)
更多回答（2 个）
Walter Roberson
2016-10-9
samples = YourArray(randperm(m, 10)); %without replacement
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