Class NDArrayExtensions

Inheritance

System.Object

NDArrayExtensions

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: NumSharp.Extensions

Assembly: NumSharp.dll

Syntax

public static class NDArrayExtensions

Methods

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Absolute(NDArray<Double>)

Declaration

public static NDArray<double> Absolute(this NDArray<double> np)

Parameters

Type	Name	Description
NDArray<System.Double>	np

Returns

Type	Description
NDArray<System.Double>

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AMax(NDArray<Double>, Nullable<Int32>)

Return the maximum of an array or minimum along an axis

Declaration

public static NDArray<double> AMax(this NDArray<double> np, int? axis = default(int? ))

Parameters

Type	Name	Description
NDArray<System.Double>	np
System.Nullable<System.Int32>	axis

Returns

Type	Description
NDArray<System.Double>

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AMin(NDArray<Double>, Nullable<Int32>)

Declaration

public static NDArray<double> AMin(this NDArray<double> np, int? axis = default(int? ))

Parameters

Type	Name	Description
NDArray<System.Double>	np
System.Nullable<System.Int32>	axis

Returns

Type	Description
NDArray<System.Double>

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ArgMax(NDArray<Double>)

Declaration

public static int ArgMax(this NDArray<double> np)

Parameters

Type	Name	Description
NDArray<System.Double>	np

Returns

Type	Description
System.Int32

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ArgMax(NDArray<Int32>)

Declaration

public static int ArgMax(this NDArray<int> np)

Parameters

Type	Name	Description
NDArray<System.Int32>	np

Returns

Type	Description
System.Int32

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AsMatrix(NDArray<Double>)

Declaration

public static Matrix<double> AsMatrix(this NDArray<double> np)

Parameters

Type	Name	Description
NDArray<System.Double>	np

Returns

Type	Description
Matrix<System.Double>

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Convolve(NDArray<Double>, NDArray<Double>, String)

Convolution of 2 series

Declaration

public static NDArray<double> Convolve(this NDArray<double> numSharpArray1, NDArray<double> numSharpArray2, string mode = "full")

Parameters

Type	Name	Description
NDArray<System.Double>	numSharpArray1
NDArray<System.Double>	numSharpArray2
System.String	mode

Returns

Type	Description
NDArray<System.Double>

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Eye(NDArray<Double>, Int32, Int32)

Declaration

public static NDArray<double> Eye(this NDArray<double> np, int dim, int diagonalIndex = 0)

Parameters

Type	Name	Description
NDArray<System.Double>	np
System.Int32	dim
System.Int32	diagonalIndex

Returns

Type	Description
NDArray<System.Double>

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Eye(NDArray<Int32>, Int32, Int32)

Declaration

public static NDArray<int> Eye(this NDArray<int> np, int dim, int diagonalIndex = 0)

Parameters

Type	Name	Description
NDArray<System.Int32>	np
System.Int32	dim
System.Int32	diagonalIndex

Returns

Type	Description
NDArray<System.Int32>

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HStack<T>(NDArray<T>, NDArray<T>[])

Stack arrays in sequence horizontally

Declaration

public static NDArray<T> HStack<T>(this NDArray<T> np1, params NDArray<T>[] nps)

Parameters

Type	Name	Description
NDArray<T>	np1
NDArray<T>[]	nps

Returns

Type	Description
NDArray<T>

Type Parameters

Name	Description
T

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Max(NDArray<Double>)

Declaration

public static NDArray<double> Max(this NDArray<double> np)

Parameters

Type	Name	Description
NDArray<System.Double>	np

Returns

Type	Description
NDArray<System.Double>

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Mean(NDArray<Double>, Int32)

Declaration

public static NDArray<double> Mean(this NDArray<double> np, int axis = -1)

Parameters

Type	Name	Description
NDArray<System.Double>	np
System.Int32	axis

Returns

Type	Description
NDArray<System.Double>

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Min(NDArray<Double>)

Declaration

public static NDArray<double> Min(this NDArray<double> np)

Parameters

Type	Name	Description
NDArray<System.Double>	np

Returns

Type	Description
NDArray<System.Double>

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Normalize(NDArray<Double>)

Declaration

public static void Normalize(this NDArray<double> np)

Parameters

Type	Name	Description
NDArray<System.Double>	np

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Sqrt(NDArray<Double>)

Declaration

public static NDArray<double> Sqrt(this NDArray<double> np)

Parameters

Type	Name	Description
NDArray<System.Double>	np

Returns

Type	Description
NDArray<System.Double>

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Sqrt(NDArray<Complex>)

Declaration

public static NDArray<Complex> Sqrt(this NDArray<Complex> np)

Parameters

Type	Name	Description
NDArray<System.Numerics.Complex>	np

Returns

Type	Description
NDArray<System.Numerics.Complex>

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Std(NDArray<Double>, Int32)

Declaration

public static NDArray<double> Std(this NDArray<double> np, int axis = -1)

Parameters

Type	Name	Description
NDArray<System.Double>	np
System.Int32	axis

Returns

Type	Description
NDArray<System.Double>

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Sum<TData>(NDArray<TData>, NDArray<TData>)

Declaration

public static int Sum<TData>(this NDArray<TData> np, NDArray<TData> np2)

Parameters

Type	Name	Description
NDArray<TData>	np
NDArray<TData>	np2

Returns

Type	Description
System.Int32

Type Parameters

Name	Description
TData

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Unique<T>(NDArray<T>)

Declaration

public static NDArray<T> Unique<T>(this NDArray<T> np)

Parameters

Type	Name	Description
NDArray<T>	np

Returns

Type	Description
NDArray<T>

Type Parameters

Name	Description
T

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VStack<T>(NDArray<T>, NDArray<T>[])

Stack arrays in sequence vertically (row wise).

Declaration

public static NDArray<T> VStack<T>(this NDArray<T> np1, params NDArray<T>[] nps)

Parameters

Type	Name	Description
NDArray<T>	np1
NDArray<T>[]	nps

Returns

Type	Description
NDArray<T>

Type Parameters

Name	Description
T

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Zeros(NDArray<Double>, Int32[])

Declaration

public static NDArray<double> Zeros(this NDArray<double> np, params int[] shape)

Parameters

Type	Name	Description
NDArray<System.Double>	np
System.Int32[]	shape

Returns

Type	Description
NDArray<System.Double>

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Zeros(NDArray<Int32>, Int32[])

Return a new array of given shape and type, filled with zeros.

Declaration

public static NDArray<int> Zeros(this NDArray<int> np, params int[] shape)

Parameters

Type	Name	Description
NDArray<System.Int32>	np
System.Int32[]	shape

Returns

Type	Description
NDArray<System.Int32>