TGIS_StatisticalFunctions class

Record with all statistical functions.

Available also on: Delphi | .NET | ActiveX.

Syntax

// Java
public final class TGIS_StatisticalFunctions implements java.lang.Cloneable {
};

// Oxygene
type
  TGIS_StatisticalFunctions = public record
  end;

java.lang.Cloneable

Inherited Overrides Protected

	Name	Visibility	Description
	TGIS_StatisticalFunctions(bool)	public	Create a record and set all statistical functions.
	TGIS_StatisticalFunctions(TGIS_StatisticalFunction)	public	Create a record with active one statistical function.

Inherited Protected

Name	Visibility	Description
Average	public	The average value (arithmetic mean) of dataset.
Count	public	Number of valid elements in dataset (not empty, not null).
CountMissings	public	Number of empty or null elements in dataset.
Majority	public	The value that occurs most often in dataset.
Max	public	The maximum value in dataset.
Median	public	The median (middle value) of dataset.
Min	public	The minimum value in dataset.
Minority	public	The value that occurs least often in dataset.
Percentile	public	The value below which a percentage of data falls.
Range	public	The difference between maximum and minimum values in dataset.
Sample	public	Extracting sample values from dataset.
StandardDeviation	public	The standard deviation of dataset.
Sum	public	The sum of values in dataset.
Unique	public	Extracting unique values from dataset.
Variance	public	The variance of dataset.
Variety	public	The number of unique values in dataset.

Inherited Overrides Protected

Name	Visibility	Description
AllStatistics	public	Prepare a record with active all available statistical functions.
BasicStatistics	public	Prepare a record with active basic statistical functions.
EmptyStatistics	public	Prepare a record with deactivate all statistical functions.
StandardStatistics	public	Prepare a record with active most common statistical functions.

The record is used to activate requested statistical functions for calculation by setting True for specific.