ClassesGetRatio Method (Int32, Int32, Int32)

Gets the percentage of positive samples in a set of class labels.

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

Syntax

public static double GetRatio(
	int[] y,
	out int positives,
	out int negatives
)

Public Shared Function GetRatio ( 
	y As Integer(),
	<OutAttribute> ByRef positives As Integer,
	<OutAttribute> ByRef negatives As Integer
) As Double

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Parameters

y: Type: SystemInt32
The class labels.
positives: Type: SystemInt32
The number of positive samples in y.
negatives: Type: SystemInt32
The number of negatives samples in y.

Return Value

Type: Double
The percentage of positive samples in y.

Reference

Classes Class

GetRatio Overload

Accord.Statistics Namespace