CDF

Dependents

this module uses 2 subunits errorFnPoly_Eval

Interface

CDF

This function evaluates the standard normal cumulative density function, which is the area under the Gaussian probability density function, integrated over the range : where and erf is the error function computed using errorFn.

This function has the following form:

Example 1

#include <iostream>
#include <codecogs/stats/dists/continuous/stdnormal/cdf.h>
using namespace std;
int main()
{
  cout << "standard normal CDF (0.3) = ";
  cout << Stats::Dists::Continuous::StdNormal::CDF(0.3) << endl;
  return 0;
}

Output:

standard normal CDF (0.3) = 0.617911

References

http://mathworld.wolfram.com/StandardNormalDistribution.html

Parameters

x	The upper limit on the integral

Authors

Lucian Bentea (September 2005)

Source Code

Source code is available when you agree to a GP Licence or buy a Commercial Licence.

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