two random number columns

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abdul rehman
abdul rehman 2020-7-13
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
madhan ravi 2020-7-13
[rand(5, 1), randi([0, 1], 5, 1)]
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madhan ravi
madhan ravi 2020-7-13
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

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