Class VecExtensionMethods

Namespace

TimeSeriesAnalysis

Assembly

TimeSeriesAnalysis.dll

Utility functions and operations for treating arrays as mathetmatical vectors

public static class VecExtensionMethods

Inheritance

object

VecExtensionMethods

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

Add(double[], double, double)

Add a scalar to vector

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

Parameters

array double[]

scalar double

nanValue double

Returns

double[]

Add(double[], double[], double)

Add a vector to vector

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

Parameters

array double[]

vectorToAdd double[]

nanValue double

Returns

double[]

Mult(double[], double, double)

Multiply vector by a scalar

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

Parameters

array double[]

scalar double

nanValue double

Returns

double[]

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

Elementwise subtraction of two arrays of same size

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

Parameters

array1 double[]

array2 double[]

nanValue double

Returns

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)

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

Parameters

array1 double[]

array to get subarray from

indStart int

starting index

indEnd int

ending index(or to the end if omitted)

Returns

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

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

Parameters

array double[]

nSignificantDigits int

dividerStr string

Returns

string