Vector Extensions.Change Method
Returns a vector whose observations are the difference
between each observation and a previous observation.
Definition
Namespace: Extreme.DataAnalysis
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
C#
A vector.
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
public static Vector<double> Change(
this Vector<double> vector,
int lag
)
Parameters
- vector Vector<Double>
- The vector to transform.
- lag Int32
- An integer larger than zero that specifies the distance between the current observation and the reference observation.
Return Value
Vector<Double>A vector.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type Vector<Double>. 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 new vector gets the name change(<name>), where <name> is the name of the original vector.
Exceptions
Argument | lag is less than or equal to zero. |