MeasuresQuartiles Method (Double, DoubleRange, Boolean, QuantileMethod, Boolean)

Computes the Quartiles of the given values.

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

Syntax

public static double Quartiles(
	this double[] values,
	out DoubleRange range,
	bool alreadySorted = false,
	QuantileMethod type = QuantileMethod.Default,
	bool inPlace = false
)

<ExtensionAttribute>
Public Shared Function Quartiles ( 
	values As Double(),
	<OutAttribute> ByRef range As DoubleRange,
	Optional alreadySorted As Boolean = false,
	Optional type As QuantileMethod = QuantileMethod.Default,
	Optional inPlace As Boolean = false
) As Double

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Parameters

values: Type: SystemDouble
An integer array containing the vector members.
range: Type: AccordDoubleRange
The inter-quartile range for the values.
alreadySorted (Optional): Type: SystemBoolean
A boolean parameter informing if the given values have already been sorted.
type (Optional): Type: Accord.StatisticsQuantileMethod
The quartile definition that should be used. See QuantileMethod for datails.
inPlace (Optional): Type: SystemBoolean
Pass true if the method is allowed to sort values in place, overwriting the its original order.

Return Value

Type: Double
The second quartile, the median of the given data.

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).

Reference

Measures Class

Quartiles Overload

Accord.Statistics Namespace