Class VecExtensionMethods

Utility functions and operations for treating arrays as mathetmatical vectors

Inheritance

object

VecExtensionMethods

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: TimeSeriesAnalysis

Assembly: TimeSeriesAnalysis.dll

Syntax

public static class VecExtensionMethods

Methods

Add(double[], double, double)

Add a scalar to vector

Declaration

public static double[] Add(this double[] array, double scalar, double nanValue = -9999)

Parameters

Type	Name	Description
double[]	array
double	scalar
double	nanValue

Returns

Type	Description
double[]

Mult(double[], double, double)

Multiply vector by a scalar

Declaration

public static double[] Mult(this double[] array, double scalar, double nanValue = -9999)

Parameters

Type	Name	Description
double[]	array
double	scalar
double	nanValue

Returns

Type	Description
double[]

Sub(double[], double[], double)

Elementwise subtraction of two arrays of same size

Declaration

public static double[] Sub(this double[] array1, double[] array2, double nanValue = -9999)

Parameters

Type	Name	Description
double[]	array1
double[]	array2
double	nanValue

Returns

Type	Description
double[]

SubArray(double[], int, int)

Returns the portion of array1 starting and indStart, and ending at indEnd(or at the end if third paramter is omitted)

Declaration

public static double[] SubArray(this double[] array1, int indStart, int indEnd = -9999)

Parameters

Type	Name	Description
double[]	array1	array to get subarray from
int	indStart	starting index
int	indEnd	ending index(or to the end if omitted)

Returns

Type	Description
double[]	null if indStart and indEnd are the same, otherwise the subarray

ToString(double[], int, string)

Create a compact string of vector with a certain number of significant digits and a chosen divider

Declaration

public static string ToString(this double[] array, int nSignificantDigits, string dividerStr = ";")

Parameters

Type	Name	Description
double[]	array
int	nSignificantDigits
string	dividerStr

Returns

Type	Description
string