I have the probability-generating function G(s) as following , how got the mentioned Probability-mass function f(k) from it ??

1 回表示 (過去 30 日間)
syms u s a k;
G =(1+a*(1+u)-a*(1+u)*s)/((1+u-u*s)*(1+a-a*s));
f(s)=diff(G,s,k);
pmfa=f(0)/factorial(k);
but the result is zero !!

回答 (0 件)

カテゴリ

Help Center および File ExchangeMATLAB についてさらに検索

タグ

Community Treasure Hunt

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

Start Hunting!

Translated by