#include "xf_fintech/bernoulli_distribution.hpp"
template <typename DT> DT bernoulliPMF ( int k, DT p )
bernoulliPMF it implement a probability mass function for bernoulli distribution
Parameters:
| DT | data type supported include float and double |
| k | k successes in 1 independent Bernoulli trial |
| p | p is the probability of success of a single trial. |
Returns:
it belong to [0, 1] and also is a probability value.