问题描述
我需要一个随机数发生器，用于产生n和m之间的各种数，但没有用相同的概率。我想设置n和m之间的值x，其中的可能性是最高的：
I need a random number generator that generates various number between n and m, but no with a equal probability. I want to set a value x between n and m where the possibility is the highest:
有没有一种简单的方法来做到这一点使用Random类？的可能性应该有一个二项式分布或类似的形式（这并不重要，它的精确二项式分布特征研究，粗糙近似，也行）
Is there an easy way to do that using the Random class? The likelihood should have the form of a binominal distribution or something similar (it is not important that its an exact binominal distributon, rough approximations are also ok)
也许我要澄清：我不是在寻找一个二项式或高斯分布，而且这样的事情：
Maybe I have to clarify: I'm not looking for a binominal or gaussian distribution but also for something like this:
欲定义的值x，其中最高的可能性应
I want to to define the value x where the highest likelihood should be.
不幸的是，previously接受的答案似乎并没有工作我怎么怀疑。所以我仍然在寻找一个答案！
Unfortunately the previously accepted answer does not seem to work how i suspected. So I'm still looking for an answer!
推荐答案
您可以使用的的变换而生成伪随机正态分布号码的顺序从0到1之间uniformally分布式数字序列
You can use the Box-Muller transform to generate a sequence of psuedorandom normally distributed numbers from a sequence of numbers uniformally distributed between 0 and 1.
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