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ToolsZScores Method (Double, Double, Double)

Generates the Standard Scores, also known as Z-Scores, from the given data.

Namespace:  Accord.Statistics
Assembly:  Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
public static double[][] ZScores(
	this double[][] matrix,
	double[] means,
	double[] standardDeviations
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Type: SystemDouble
A number multi-dimensional array containing the matrix values.
Type: SystemDouble
The mean value of the given values, if already known.
Type: SystemDouble
The values' standard deviation vector, if already known.

Return Value

Type: Double
The Z-Scores for the matrix.

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).
See Also