how to generate random number from a given Normal distribution

19 次查看（过去 30 天）

显示更早的评论

Benjamin 2019-9-19

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/481203-how-to-generate-random-number-from-a-given-normal-distribution

评论： José Osvaldo Ferreira Filho 2022-6-21

采纳的回答： Star Strider

Hello

I need to generate random numbers (e.g. n = 100) from a parameter, x, with a Normal distribution that the Mean and Standard Deviation is also given (and do a Monte Carlo simulation by hand). Is there any command in Matlab that by giving the X = Normal (M, S.D.) it generates n numbers from that distribution?

Thank you,

2 个评论
显示无隐藏无

Benjamin 2019-9-19

I think I found the command. :)

r = normrnd(mu,sigma)

José Osvaldo Ferreira Filho 2022-6-21

Thank you!

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Star Strider 2019-9-19

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/481203-how-to-generate-random-number-from-a-given-normal-distribution#answer_392647

There are several options. One is the core MATLAB function randn. The Statistics and Machine Learning Toolbox has the normrnd funciton, and others.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

更多回答（0 个）

请先登录，再回答此问题。

类别

AI and Statistics Statistics and Machine Learning Toolbox Probability Distributions Continuous Distributions Uniform Distribution (Continuous)

在 Help Center 和 File Exchange 中查找有关 Uniform Distribution (Continuous) 的更多信息

标签

Community Treasure Hunt

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

Translated by