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MatrixOneHotT Method (Int32, Int32)

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 T[,] OneHot<T>(
	int[] indices,
	int columns
)
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Parameters

indices
Type: SystemInt32
The rows's dimension which will be marked as one.
columns
Type: SystemInt32
The size (length) of the vectors (columns of the matrix).

Type Parameters

T
The data type for the matrix.

Return Value

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