Accord.NET Framework
Framework modules
Accord.Math
Matrix Class
Matrix Methods
Outer Method
Outer Method (Byte[], Byte[])
Outer Method (Byte[], Double[])
Outer Method (Byte[], Int32[])
Outer Method (Byte[], Single[])
Outer Method (Decimal[], Decimal[])
Outer Method (Decimal[], Double[])
Outer Method (Decimal[], Int32[])
Outer Method (Decimal[], Single[])
Outer Method (Double[], Double[])
Outer Method (Double[], Int32[])
Outer Method (Double[], Single[])
Outer Method (Int16[], Double[])
Outer Method (Int16[], Int16[])
Outer Method (Int16[], Int32[])
Outer Method (Int16[], Single[])
Outer Method (Int32[], Double[])
Outer Method (Int32[], Int32[])
Outer Method (Int32[], Single[])
Outer Method (Int64[], Double[])
Outer Method (Int64[], Int32[])
Outer Method (Int64[], Int64[])
Outer Method (Int64[], Single[])
Outer Method (SByte[], Double[])
Outer Method (SByte[], Int32[])
Outer Method (SByte[], SByte[])
Outer Method (SByte[], Single[])
Outer Method (Single[], Double[])
Outer Method (Single[], Int32[])
Outer Method (Single[], Single[])
Outer Method (Byte[], Byte[], Byte[,])
Outer Method (Byte[], Byte[], Byte[][])
Outer Method (Byte[], Byte[], Double[,])
Outer Method (Byte[], Byte[], Double[][])
Outer Method (Byte[], Byte[], Int32[,])
Outer Method (Byte[], Byte[], Int32[][])
Outer Method (Byte[], Double[], Byte[,])
Outer Method (Byte[], Double[], Byte[][])
Outer Method (Byte[], Double[], Double[,])
Outer Method (Byte[], Double[], Double[][])
Outer Method (Byte[], Double[], Int32[,])
Outer Method (Byte[], Double[], Int32[][])
Outer Method (Byte[], Int32[], Byte[,])
Outer Method (Byte[], Int32[], Byte[][])
Outer Method (Byte[], Int32[], Double[,])
Outer Method (Byte[], Int32[], Double[][])
Outer Method (Byte[], Int32[], Int32[,])
Outer Method (Byte[], Int32[], Int32[][])
Outer Method (Byte[], Single[], Byte[,])
Outer Method (Byte[], Single[], Byte[][])
Outer Method (Byte[], Single[], Double[,])
Outer Method (Byte[], Single[], Double[][])
Outer Method (Byte[], Single[], Int32[,])
Outer Method (Byte[], Single[], Int32[][])
Outer Method (Byte[], Single[], Single[,])
Outer Method (Byte[], Single[], Single[][])
Outer Method (Decimal[], Decimal[], Decimal[,])
Outer Method (Decimal[], Decimal[], Decimal[][])
Outer Method (Decimal[], Decimal[], Double[,])
Outer Method (Decimal[], Decimal[], Double[][])
Outer Method (Decimal[], Decimal[], Int32[,])
Outer Method (Decimal[], Decimal[], Int32[][])
Outer Method (Decimal[], Double[], Decimal[,])
Outer Method (Decimal[], Double[], Decimal[][])
Outer Method (Decimal[], Double[], Double[,])
Outer Method (Decimal[], Double[], Double[][])
Outer Method (Decimal[], Double[], Int32[,])
Outer Method (Decimal[], Double[], Int32[][])
Outer Method (Decimal[], Int32[], Decimal[,])
Outer Method (Decimal[], Int32[], Decimal[][])
Outer Method (Decimal[], Int32[], Double[,])
Outer Method (Decimal[], Int32[], Double[][])
Outer Method (Decimal[], Int32[], Int32[,])
Outer Method (Decimal[], Int32[], Int32[][])
Outer Method (Decimal[], Single[], Decimal[,])
Outer Method (Decimal[], Single[], Decimal[][])
Outer Method (Decimal[], Single[], Double[,])
Outer Method (Decimal[], Single[], Double[][])
Outer Method (Decimal[], Single[], Int32[,])
Outer Method (Decimal[], Single[], Int32[][])
Outer Method (Decimal[], Single[], Single[,])
Outer Method (Decimal[], Single[], Single[][])
Outer Method (Double[], Double[], Double[,])
Outer Method (Double[], Double[], Double[][])
Outer Method (Double[], Double[], Int32[,])
Outer Method (Double[], Double[], Int32[][])
Outer Method (Double[], Int32[], Double[,])
Outer Method (Double[], Int32[], Double[][])
Outer Method (Double[], Int32[], Int32[,])
Outer Method (Double[], Int32[], Int32[][])
Outer Method (Double[], Single[], Double[,])
Outer Method (Double[], Single[], Double[][])
Outer Method (Double[], Single[], Int32[,])
Outer Method (Double[], Single[], Int32[][])
Outer Method (Double[], Single[], Single[,])
Outer Method (Double[], Single[], Single[][])
Outer Method (Int16[], Double[], Double[,])
Outer Method (Int16[], Double[], Double[][])
Outer Method (Int16[], Double[], Int16[,])
Outer Method (Int16[], Double[], Int16[][])
Outer Method (Int16[], Double[], Int32[,])
Outer Method (Int16[], Double[], Int32[][])
Outer Method (Int16[], Int16[], Double[,])
Outer Method (Int16[], Int16[], Double[][])
Outer Method (Int16[], Int16[], Int16[,])
Outer Method (Int16[], Int16[], Int16[][])
Outer Method (Int16[], Int16[], Int32[,])
Outer Method (Int16[], Int16[], Int32[][])
Outer Method (Int16[], Int32[], Double[,])
Outer Method (Int16[], Int32[], Double[][])
Outer Method (Int16[], Int32[], Int16[,])
Outer Method (Int16[], Int32[], Int16[][])
Outer Method (Int16[], Int32[], Int32[,])
Outer Method (Int16[], Int32[], Int32[][])
Outer Method (Int16[], Single[], Double[,])
Outer Method (Int16[], Single[], Double[][])
Outer Method (Int16[], Single[], Int16[,])
Outer Method (Int16[], Single[], Int16[][])
Outer Method (Int16[], Single[], Int32[,])
Outer Method (Int16[], Single[], Int32[][])
Outer Method (Int16[], Single[], Single[,])
Outer Method (Int16[], Single[], Single[][])
Outer Method (Int32[], Double[], Double[,])
Outer Method (Int32[], Double[], Double[][])
Outer Method (Int32[], Double[], Int32[,])
Outer Method (Int32[], Double[], Int32[][])
Outer Method (Int32[], Int32[], Double[,])
Outer Method (Int32[], Int32[], Double[][])
Outer Method (Int32[], Int32[], Int32[,])
Outer Method (Int32[], Int32[], Int32[][])
Outer Method (Int32[], Single[], Double[,])
Outer Method (Int32[], Single[], Double[][])
Outer Method (Int32[], Single[], Int32[,])
Outer Method (Int32[], Single[], Int32[][])
Outer Method (Int32[], Single[], Single[,])
Outer Method (Int32[], Single[], Single[][])
Outer Method (Int64[], Double[], Double[,])
Outer Method (Int64[], Double[], Double[][])
Outer Method (Int64[], Double[], Int32[,])
Outer Method (Int64[], Double[], Int32[][])
Outer Method (Int64[], Double[], Int64[,])
Outer Method (Int64[], Double[], Int64[][])
Outer Method (Int64[], Int32[], Double[,])
Outer Method (Int64[], Int32[], Double[][])
Outer Method (Int64[], Int32[], Int32[,])
Outer Method (Int64[], Int32[], Int32[][])
Outer Method (Int64[], Int32[], Int64[,])
Outer Method (Int64[], Int32[], Int64[][])
Outer Method (Int64[], Int64[], Double[,])
Outer Method (Int64[], Int64[], Double[][])
Outer Method (Int64[], Int64[], Int32[,])
Outer Method (Int64[], Int64[], Int32[][])
Outer Method (Int64[], Int64[], Int64[,])
Outer Method (Int64[], Int64[], Int64[][])
Outer Method (Int64[], Single[], Double[,])
Outer Method (Int64[], Single[], Double[][])
Outer Method (Int64[], Single[], Int32[,])
Outer Method (Int64[], Single[], Int32[][])
Outer Method (Int64[], Single[], Int64[,])
Outer Method (Int64[], Single[], Int64[][])
Outer Method (Int64[], Single[], Single[,])
Outer Method (Int64[], Single[], Single[][])
Outer Method (SByte[], Double[], Double[,])
Outer Method (SByte[], Double[], Double[][])
Outer Method (SByte[], Double[], Int32[,])
Outer Method (SByte[], Double[], Int32[][])
Outer Method (SByte[], Double[], SByte[,])
Outer Method (SByte[], Double[], SByte[][])
Outer Method (SByte[], Int32[], Double[,])
Outer Method (SByte[], Int32[], Double[][])
Outer Method (SByte[], Int32[], Int32[,])
Outer Method (SByte[], Int32[], Int32[][])
Outer Method (SByte[], Int32[], SByte[,])
Outer Method (SByte[], Int32[], SByte[][])
Outer Method (SByte[], SByte[], Double[,])
Outer Method (SByte[], SByte[], Double[][])
Outer Method (SByte[], SByte[], Int32[,])
Outer Method (SByte[], SByte[], Int32[][])
Outer Method (SByte[], SByte[], SByte[,])
Outer Method (SByte[], SByte[], SByte[][])
Outer Method (SByte[], Single[], Double[,])
Outer Method (SByte[], Single[], Double[][])
Outer Method (SByte[], Single[], Int32[,])
Outer Method (SByte[], Single[], Int32[][])
Outer Method (SByte[], Single[], SByte[,])
Outer Method (SByte[], Single[], SByte[][])
Outer Method (SByte[], Single[], Single[,])
Outer Method (SByte[], Single[], Single[][])
Outer Method (Single[], Double[], Double[,])
Outer Method (Single[], Double[], Double[][])
Outer Method (Single[], Double[], Int32[,])
Outer Method (Single[], Double[], Int32[][])
Outer Method (Single[], Double[], Single[,])
Outer Method (Single[], Double[], Single[][])
Outer Method (Single[], Int32[], Double[,])
Outer Method (Single[], Int32[], Double[][])
Outer Method (Single[], Int32[], Int32[,])
Outer Method (Single[], Int32[], Int32[][])
Outer Method (Single[], Int32[], Single[,])
Outer Method (Single[], Int32[], Single[][])
Outer Method (Single[], Single[], Double[,])
Outer Method (Single[], Single[], Double[][])
Outer Method (Single[], Single[], Int32[,])
Outer Method (Single[], Single[], Int32[][])
Outer Method (Single[], Single[], Single[,])
Outer Method (Single[], Single[], Single[][])
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MatrixOuter Method (Single, Int32)
Gets the outer product (matrix product) between two vectors (a*bT).

Namespace:  Accord.Math
Assembly:  Accord.Math (in Accord.Math.dll) Version: 3.8.0
Syntax
Copy
public static float[,] Outer(
	this float[] a,
	int[] b
)
Request Example View Source

Parameters

a
Type: SystemSingle
b
Type: SystemInt32

Return Value

Type: Single

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).
Remarks
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