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MeasuresWeightedMean Method (Double, Double, Int32)

Calculates the weighted matrix Mean vector.

Namespace:  Accord.Statistics
Assembly:  Accord.Math (in Accord.Math.dll) Version: 3.8.0
public static double[] WeightedMean(
	this double[][] matrix,
	double[] weights,
	int dimension = 0
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Type: SystemDouble
A matrix whose means will be calculated.
Type: SystemDouble
A vector containing the importance of each sample in the matrix.
dimension (Optional)
Type: SystemInt32
The dimension along which the means will be calculated. Pass 0 to compute a row vector containing the mean of each column, or 1 to compute a column vector containing the mean of each row. Default value is 0.

Return Value

Type: Double
Returns a vector containing the means of the given 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