Distribution

public class Distribution implements Serializable

A distribution contains the descriptives of a Variable meaning its ValidResponses, Missings and Statistics.

Fields

maxNumberOfDecimalPlaces

private Integer maxNumberOfDecimalPlaces

Integer used for rounding the values of this Variable when displaying it. It is computed during the import of the Variable by finding the maximum number of decimal places in the list of ValidResponses.

missings

private List<Missing> missings

List of Missings of this Variable. Must not contain more than 7000 entries and the code of the Missings must be unique.

serialVersionUID

private static final long serialVersionUID

statistics

private Statistics statistics

Descriptive metrics of this Variable.

totalAbsoluteFrequency

private Integer totalAbsoluteFrequency

The total absolute number of ValidResponses and Missings. Must not be empty.

totalValidAbsoluteFrequency

private Integer totalValidAbsoluteFrequency

The total absolute number of ValidResponses. Must not be empty.

totalValidRelativeFrequency

private Double totalValidRelativeFrequency

The quotient from totalValidAbsoluteFrequency and totalAbsoluteFrequency. Must not be empty.

validResponses

private List<ValidResponse> validResponses

List of ValidResponses of this variable. Must not contain more than 7000 entries and the value of the ValidResponses must be unique.