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Evaluates the normal probability density function.

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Contents

Interface
PDF
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Interface

C++

PDF

doublePDF(	double	`x`
	double	`m` `= 0`
	double	`s` `= 1`	)[inline]

This function evaluates the normal probability density function.

There is an error with your graph parameters for PDF with options x=-4:4 m=0 s=1 "Standard Normal Distribution"

Error Message:Function PDF failed. Ensure that: Invalid C++

Example 1

#include <iostream>
#include <codecogs/statistics/distributions/continuous/normal/pdf.h>
 
int main()
{
  std::cout << "normal PDF (2.31, 2, 5) = ";
  std::cout << Stats::Dists::Continuous::Normal::PDF(2.31, 2, 5) << std::endl;
  return 0;
}

Output:

normal PDF (2.31, 2, 5) = 0.0796352

Parameters

x	the value at which to evaluate the function
m	the mean of the distribution
s	the standard deviation of the distribution

Authors

Lucian Bentea (September 2005)

Source Code

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