Statisticshistn Method

public static RetArray<double> histn(
	InArray<double> x,
	int bins = 0,
	double rangeStart = -unendlich,
	double rangeEnd = +unendlich
)

Public Shared Function histn ( 
	x As InArray(Of Double),
	Optional bins As Integer = 0,
	Optional rangeStart As Double = -unendlich,
	Optional rangeEnd As Double = +unendlich
) As RetArray(Of Double)

Dim x As InArray(Of Double)
Dim bins As Integer
Dim rangeStart As Double
Dim rangeEnd As Double
Dim returnValue As RetArray(Of Double)

returnValue = Statistics.histn(x, bins, 
	rangeStart, rangeEnd)

Parameters

x

Type: ILNumericsInArrayDouble
Given data.

bins (Optional)

Type: SystemInt32
Number of the bins [by default 0 - ceiled square root of the samples], specify otherwise.

rangeStart (Optional)

Type: SystemDouble
Start of the range [by default double.NegativeInfinity - minimum value of the samples], specify otherwise.

rangeEnd (Optional)

Type: SystemDouble
End of the range [by default double.PositiveInfinity - maximum value of the samples], specify otherwise.

Return Value

• If 'x' is empty, an empty array will be returned.
• If 'x' is null, an ArgumentException will be thrown.
• The number of the bins will be the square root of the samples by default.
• The start of the range is the minimum value of the elements by default.
• The end of the range is the maximum value of the elements by default.
• If the 'rangeEnd' ≥ 'rangeStart' an ArgumentException will be thrown.
• On the limits of the edges, the counting will increment to the left side bin.
• On the leftmost bin's edge, the counting will increment to the right side bin (first bin).
• On the rightmost bin's edge, the counting will increment to the left side bin (last bin).
• Outside of the limits, the occurance will not be counted.
• All occurance of double.NaN will not be counted.
• All occurance of double.PositiveInfinity will not be counted.
• All occurance of double.NegativeInfinity will not be counted.

[ILNumerics Statistics Toolbox]

Reference