Curve Fitting for Gen Normal Distribution (version 1 & 2)

1 次查看（过去 30 天）
dsmalenb
dsmalenb 2015-9-27
评论： dsmalenb 2015-9-29
Hello!
I have been on the search for MATLAB code which estimates the parameters for the General Normal Distribution (version 1 & 2) with confidence intervals for each of the parameters.
I have searched for a viable solution for some time but have not found any.
Any help would be greatly appreciated!
Thank you!

请先登录，再回答此问题。

回答（1 个）

Image Analyst
Image Analyst 2015-9-27
Did you try fitdist() in the Statistics and Machine Learning Toolbox? Or simply mean() and var()?
  3 个评论
显示 1更早的评论
Image Analyst
Image Analyst 2015-9-27
Why not? What went wrong? It's pretty simple. How about just doing
theMean = mean(yourData(:));
theVar = var(yourData(:));
That defines the Gaussian parameters. What more do you need?
dsmalenb
dsmalenb 2015-9-29
That is not quite what you need for the general version. See link: https://en.wikipedia.org/wiki/Generalized_normal_distribution

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Half-Normal Distribution 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by