two random number columns

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abdul rehman 2020-7-13

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评论： abdul rehman 2020-7-13

I need to genarate a series of random number from 0 to 1 using rand(5,1). against same list I need a random list of 0 and1 in second column Both must be assocated so I can use in program

e.g

0.1058 0

0.1097 0

0.0636 1

0.4046 1

0.4484 0

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madhan ravi 2020-7-13

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[rand(5, 1), randi([0, 1], 5, 1)]

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madhan ravi 2020-7-13

在 MATLAB Online 中打开

 a = [rand(5, 1), randi([0, 1], 5, 1)];
 a(a(:,2) == 1, :) % are the ones satisfying the conditions

https://www.mathworks.com/company/newsletters/articles/matrix-indexing-in-matlab.html logical indexing

abdul rehman 2020-7-13

thank you so much

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MATLAB Mathematics Random Number Generation

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