how to find random number between 20 input numbers
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I have 20 numbers that I want to find 1 or 2 or 3 of them as random. Could you help me to write code or any function that generate random number?
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Walter Roberson
2017 年 11 月 19 日
L = length(YourVectorOfNumbers);
num_to_pick = randi(3);
which_to_pick = randperm(L, num_to_pick);
picked_values = YourVectorOfNumbers(which_to_pick);
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