Drawing random values of N for given z and p in a binomial process

1 次查看（过去 30 天）
Matan Mazor
Matan Mazor 2017-4-7
评论： Matan Mazor 2017-4-7
Hi all,
I know that a given coin with a certain bias p was flipped an unknown number of times N, and came up heads z times. Both z and p are known, and I want to draw random samples of N from this distribution. The pdf of this distribution is
negativebinopdf = @(z,N,theta) (z/N)*(nchoosek(N,z))*(theta.^z).*((1-theta).^(N-z));
I don't know how I can draw random numbers of N for this distribution. Anyone has a clue?
Thanks!
-Matan

请先登录，再回答此问题。

采纳的回答

Torsten
Torsten 2017-4-7
https://de.mathworks.com/help/stats/nbinrnd.html
Best wishes
Torsten.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Binomial Distribution 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