Stats.Central
Definition
Namespace: Numerics.NET.Statistics
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.9.0
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.9.0
Overload List
| Central | Returns the specified central moment of the elements of an array. |
| Central | Returns the specified central moment of the elements of a vector. |
CentralMoment<T>(T[], Int32)
Returns the specified central moment of the elements of an array.
public static double CentralMoment<T>(
this T[] values,
int degree
)
Parameters
- values T[]
- An array.
- degree Int32
- The degree of the moment.
Type Parameters
- T
Return Value
DoubleThe central moment of degree degree of the elements of values.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type T[]. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).Exceptions
| Argument | values is null. |
| Argument | degree is less than one. |
CentralMoment<T>(Vector<T>, Int32)
Returns the specified central moment of the elements of a vector.
public static double CentralMoment<T>(
this Vector<T> values,
int degree
)
Parameters
Type Parameters
- T
Return Value
DoubleThe central moment of degree degree of the elements of values.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type Vector<T>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).Remarks
The second central moment is the population variance, so one finite observed value returns zero.
No observed values or an undefined mean returns NaN.
Exceptions
| Argument | values is null. |
| Argument | degree is less than one. |