Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://cplusplus.com/reference/random/student_t_distribution/student_t_distribution/ below:

public member function

<random>

explicit student_t_distribution ( result_type n = 1.0 );

explicit student_t_distribution ( const param_type& parm );

Construct Student T-distribution

n

Degrees of freedom.
Its value shall be positive (n>0).
result_type is a member type that represents the type of the random numbers generated on each call to operator(). It is defined as an alias of the first class template parameter (RealType).

parm

An object representing the distribution's parameters, obtained by a call to member function param.
param_type is a member type.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

// student_t_distribution example
#include <iostream>
#include <chrono>
#include <random>

int main()
{
  // construct a trivial random generator engine from a time-based seed:
  unsigned seed = std::chrono::system_clock::now().time_since_epoch().count();
  std::default_random_engine generator (seed);

  std::student_t_distribution<double> distribution (10.0);

  std::cout << "some T-distributed(10.0) results:" << std::endl;
  for (int i=0; i<5; ++i)
    std::cout << distribution(generator) << std::endl;

  return 0;
}

some T-distributed(10.0) results:
2.47885
2.38749
-0.554628
0.0953787
0.0732851

student_t_distribution::reset

Reset distribution (public member function)

student_t_distribution::param

Distribution parameters (public member function)

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4