C# (CSharp) Accord.Math Special.Erfcの例

Erfc() public static method

Complementary error function of the specified value.

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

public static Erfc ( double value ) : double
value	double
return	double

コード例 #1

 /// <summary>
 ///   Complemented cumulative distribution function.
 /// </summary>
 ///
 /// <returns>
 ///   The area under the Gaussian p.d.f. integrated
 ///   from the given value to positive infinity.
 /// </returns>
 ///
 public static double Complemented(double value)
 {
     return(0.5 * Special.Erfc(value / Constants.Sqrt2));
 }

コード例 #2

 /// <summary>
 ///   Normal cumulative distribution function.
 /// </summary>
 /// <returns>
 ///   The area under the Gaussian p.d.f. integrated
 ///   from minus infinity to the given value.
 /// </returns>
 ///
 public static double Function(double value)
 {
     return(0.5 * Special.Erfc(-value / Constants.Sqrt2));
 }