擅长:python、mysql、java
<p>是的,你可以用卡平方和泊松来生成大米。请参阅任何有关Rice的详细讨论,例如<a href="https://en.wikipedia.org/wiki/Rice_distribution" rel="nofollow">https://en.wikipedia.org/wiki/Rice_distribution</a>:</p>
<blockquote>
<p>Another case where Rice(nu,sigma) comes from the following steps:</p>
<ol>
<li>Generate P having a Poisson distribution with parameter (also mean, for a Poisson) lambda = nu^2 / (2*sigma^2).</li>
<li>Generate X having a chi-squared distribution with 2P + 2 degrees of freedom.</li>
<li>Set R = sigma * sqrt(X). </li>
</ol>
</blockquote>