Click or drag to resize
Accord.NET (logo)

MatrixOuterProduct Method

Note: This API is now obsolete.

Gets the outer product (matrix product) between two vectors (a*bT).

Namespace:  Accord.Math
Assembly:  Accord.Math (in Accord.Math.dll) Version: 3.5.0
[ObsoleteAttribute("Please use Outer instead.")]
public static double[,] OuterProduct(
	this double[] a,
	double[] b
Request Example View Source


Type: SystemDouble
Type: SystemDouble

Return Value

Type: Double

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type . 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).
In linear algebra, the outer product typically refers to the tensor product of two vectors. The result of applying the outer product to a pair of vectors is a matrix. The name contrasts with the inner product, which takes as input a pair of vectors and produces a scalar.
See Also