ExtensionMethodsprod Method (ConcreteArraySingle, ArraySingle, InArraySingle, OutArraySingle, RetArraySingle, StorageSingle, Int32, Boolean)

ILNumerics Ultimate VS Documentation

ILNumerics - Technical Application Development

[numpy API] Creates an array with the products of elements of A along a specific dimension.

[ILNumerics numpy Module]

Namespace: ILNumerics
Assembly: ILNumerics.numpy (in ILNumerics.numpy.dll) Version: 5.5.0.0 (5.5.7503.3146)

Syntax

public static RetArray<float> prod(
	this ConcreteArray<float, Array<float>, InArray<float>, OutArray<float>, RetArray<float>, Storage<float>> A,
	int axis,
	bool keepdims = false
)

<ExtensionAttribute>
Public Shared Function prod ( 
	A As ConcreteArray(Of Single, Array(Of Single), InArray(Of Single), OutArray(Of Single), RetArray(Of Single), Storage(Of Single)),
	axis As Integer,
	Optional keepdims As Boolean = false
) As RetArray(Of Single)

Dim A As ConcreteArray(Of Single, Array(Of Single), InArray(Of Single), OutArray(Of Single), RetArray(Of Single), Storage(Of Single))
Dim axis As Integer
Dim keepdims As Boolean
Dim returnValue As RetArray(Of Single)

returnValue = A.prod(axis, keepdims)

Parameters

A: Type: ILNumerics.Core.ArraysConcreteArraySingle, ArraySingle, InArraySingle, OutArraySingle, RetArraySingle, StorageSingle
The source array. This will not be altered.
axis: Type: SystemInt32
The dimension to prod elements of A along.
keepdims (Optional): Type: SystemBoolean
[Optional] the reduced dimension axis remains in the resulting array. Default: (false) the dimension axis is removed from the result.

Return Value

Type: RetArraySingle
An array with the same shape of A, except dimension 'axis' which is reduced / expanded to length 1.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type ConcreteArraySingle, ArraySingle, InArraySingle, OutArraySingle, RetArraySingle, StorageSingle. 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

Depending on the value of keepdims the array returned will have the same number of dimensions as A (keepdims = true) or with a number of dimensions according to MinNumberOfArrayDimensions (keepdims = false).

Empty arrays A produce a scalar array with the default element value for the element data type.

[ILNumerics numpy Module]

Reference

ExtensionMethods Class

prod Overload

ILNumerics Namespace

ExtensionMethodsprod(ConcreteArraySingle, ArraySingle, InArraySingle, OutArraySingle, RetArraySingle, StorageSingle, Int32, Boolean)

ExtensionMethodsprod(ConcreteArraySingle, ArraySingle, InArraySingle, OutArraySingle, RetArraySingle, StorageSingle, Boolean)

ExtensionMethodssum(ConcreteArraySingle, ArraySingle, InArraySingle, OutArraySingle, RetArraySingle, StorageSingle, Int32, Boolean)