two random number columns

2020 7 13
1 个回答
回答已采纳
更新时间：2020 7 13
8 次查看（30 天）

0 个投票

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

请先登录，再回答此问题。

 采纳的回答

madhan ravi
madhan ravi 2020-7-13

0 个投票

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

3 个评论
显示 1更早的评论 隐藏 1更早的评论

abdul rehman
abdul rehman 2020-7-13
sir, can you tell me just one more thing, how can i select from above using condition , only those which have 1 againt them. thanks
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
abdul rehman
abdul rehman 2020-7-13
thank you so much

请先登录，再进行评论。

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Converters (High Power) 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by