Normalised gaussian random variables
1 次查看(过去 30 天)
显示 更早的评论
how to generate random variables with gaussian distribution in between -1 and 1 with 0 mean and 1 standard deviation.
0 个评论
回答(1 个)
Jeff Miller
2019-3-30
You may want to truncate the normal distribution as shown here. They give an example with truncation between -2 and +2, which you can change to -1 and +1 in the obvious way.
Note, however, that the standard deviation of the truncated distribution will be much less than 1. If you want a standard deviation of 1 for the truncated normal distribution, then you will have to start with a different normal distribution (i.e., one that has a standard deviation >> 1 before truncation).
0 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Random Number Generation 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!