Changing values in vector

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Mr.Chandler 2020-11-16

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https://ww2.mathworks.cn/matlabcentral/answers/649523-changing-values-in-vector

评论： Mr.Chandler 2020-11-16

Hello I have 1000 datas created by "randn" (A=randn(1,1000)). I want to change every value(n) which is not suitable for 1 < abs(A(n)) < 10. Also, new values should have been created by randn again. And it should provides the 1 < abs(A(n)) < 10 condition. So, I think have to create for loop for changing values until they provide the condition. How can I do that?

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采纳的回答

Setsuna Yuuki. 2020-11-16

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https://ww2.mathworks.cn/matlabcentral/answers/649523-changing-values-in-vector#answer_546048

编辑：Setsuna Yuuki. 2020-11-16

在 MATLAB Online 中打开

You can try this code

a = abs(randn(1,1000))
cont = 1;
while cont < length(a)+1
    if(a(cont) < 1 || a(cont) > 10)
        a(cont) = randn(1);
        cont = 0;
    end
    cont = cont+1;   
end