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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
public static double[,] OneHot(
	int[] indices,
	double[,] result
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Type: SystemInt32
The rows's dimension which will be marked as one.
Type: SystemDouble
The matrix where the one-hot should be marked.

Return Value

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