清空筛选条件
清空筛选条件

How can I allocate chances to a distribution

1 次查看（过去 30 天）
Ruben Verkempynck
Hi guys,
I know the function rand() gives a parameter a range with a uniform distribution. How can I bias this distribution (read: not a uniform distribution) that the lowest part of the range is sampled more often, or the top part, etc.
Thanks, Ruben

请先登录，再回答此问题。

采纳的回答

Oleg Komarov
Oleg Komarov 2011-5-4
rnd = rand(100,1)*100;
% Oversample interval [a b] = [80 100]
a = 80;
b = 100;
rnd = [rnd; a + (b-a)*rand(100,1)];
scatter(rnd,ones(200,1),'.')

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Random Number Generation 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