Vector.Log Sum Exp<T> Method
Computes the logarithm of the sum of the exponentials of the elements
of a vector.
Definition
Namespace: Numerics.NET
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.7.0
C#
The logarithm of the sum of the exponentials of the elements of vector.
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.7.0
public static T LogSumExp<T>(
this Vector<T> vector
)
Parameters
- vector Vector<T>
- A vector.
Type Parameters
- T
Return Value
TThe logarithm of the sum of the exponentials of the elements of vector.
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
For an empty vector, this method returns NegativeInfinity. Missing-aware vectors skip missing values, so an all-missing vector returns the same value.
Exceptions
| Argument | vector is null. |