MatrixOneHot Method (Int32, Double)

Creates a matrix of one-hot vectors, where all values at each row are zero except for the indicated indices, which is set to one.

Namespace: Accord.Math
Assembly: Accord.Math (in Accord.Math.dll) Version: 3.8.0

Syntax

public static double[,] OneHot(
	int[] indices,
	double[,] result
)

Public Shared Function OneHot ( 
	indices As Integer(),
	result As Double(,)
) As Double(,)

indices: Type: SystemInt32
The rows's dimension which will be marked as one.
result: Type: SystemDouble
The matrix where the one-hot should be marked.

Type: Double
A matrix containing one-hot vectors where only a single position is one and the others are zero.