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std::negative_binomial_distribution::p

性病：否定[医]二项式[医]分布：：P，k

double p() const;(1)(since C++11)
IntType k() const;(2)(since C++11)

返回使用该分布构造的参数。

1%29返回p分布参数。它定义了试生成的概率。true默认值为0.5...

2%29返回k分布参数。它确定了期望结果的数量。默认值是1...

参数

%280%29

返回值

1%~29 p分布参数。

2%~29 k分布参数。

另见

paramgets or sets the distribution parameter object (public member function)

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