CDF inv

Interface

CDF Inv

This function evaluates the CDF inverse of the Anglit distribution with given argument, defined by

In the example that follows, the CDF inverse is evaluated using values from 0 up to 0.8 with a step equal to 0.1. The maximum number of precision digits, implicitly set to 17, may be changed through the <em> PRECISION </em> define.

Example 1

#include <codecogs/stats/dists/continuous/anglit/cdf_inv.h>
#include <iostream>
#include <iomanip>
 
#define PRECISION 17
 
int main()
{
  std::cout << "The values of the Anglit CDF inverse with";
  std::cout << std::endl;
  std::cout << "x = {0, 0.1, 0.2, ... , 0.7, 0.8} are" << std::endl;
  std::cout << std::endl;
  for (double x = 0; x < 0.81; x += 0.1)
  {
    std::cout << std::setprecision(1);
    std::cout << "x = " << std::setw(3) << x << " : ";
    std::cout << std::setprecision(PRECISION);
    std::cout << Stats::Dists::Continuous::Anglit::CDF_inv(x);
    std::cout << std::endl;
  }
  return 0;
}

Output:

The values of the Anglit CDF inverse with
x = {0, 0.1, 0.2, ... , 0.7, 0.8} are
 
x =   0 : -0.78539816339744828
x = 0.1 : -0.46364760900080609
x = 0.2 : -0.32175055439664213
x = 0.3 : -0.20575842303374392
x = 0.4 : -0.10067896039516533
x = 0.5 : 0
x = 0.6 : 0.10067896039516544
x = 0.7 : 0.20575842303374403
x = 0.8 : 0.32175055439664213

References

John Burkardt's library of statistical C++ routines, http://www.csit.fsu.edu/~burkardt/cpp_src/prob/prob.html

Parameters

x	the argument of the CDF inverse

Returns

the inverse CDF of the Anglit distribution

Authors

Lucian Bentea (September 2005)

Source Code

Source code is available when you buy a Commercial licence.

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