Randomly picking between two variables
显示 更早的评论
Hi, I have three variables, BoxA and BoxB. Where BoxA=1, BoxB=2. I would like it so that if I can pick randomly between BoxB and BoxC. Thank you.
回答（1 个）
Walter Roberson
2011-5-9
What is BoxC ??
Anyhow, to pick N by M random values from a list:
rvals = [BoxA, BoxB]; %expand the list if you have reason
randompicks = rvals(ceil(rand(N, M) * length(rvals)));
I believe there is also a Stats toolbox function to do random sampling of exactly this kind.
类别
在 帮助中心 和 File Exchange 中查找有关 Random Number Generation 的更多信息
2011-5-9
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
