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      std::binomial_distribution<IntType>::param

      From cppreference.com
      <cpp‎ |numeric‎ |random‎ |binomial distribution

      [edit template]
       
       
       
      Pseudo-random number generation
       
       
      param_type param()const;
      (1)(since C++11)
      void param(const param_type& params);
      (2)(since C++11)

      Manages the associated distribution parameter set.

      1) Returns the associated parameter set.
      2) Sets the associated parameter set toparams.

      Contents

      [edit]Parameters

      params - new contents of the associated parameter set

      [edit]Return value

      1) The associated parameter set.
      2) (none)

      [edit]Complexity

      Constant.

      [edit]Example

      Run this code
      #include <iostream>#include <random> int main(){std::random_device rd;std::mt19937 gen(rd());using BinomialDist=std::binomial_distribution<>;    BinomialDist bino_dis(1,0.5); std::cout<<"A sample of Binomial(  1, 0.5): "<< bino_dis(gen)<<'\n'; // Use another parameter set    bino_dis.param(BinomialDist::param_type(100,0.9));std::cout<<"A sample of Binomial(100, 0.9): "<< bino_dis(gen)<<'\n';}

      Possible output:

      A sample of Binomial(  1, 0.5): 0A sample of Binomial(100, 0.9): 94
      Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/numeric/random/binomial_distribution/param&oldid=132204"

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