com.github.chen0040.si.statistics

Class Sample

java.lang.Object

com.github.chen0040.si.statistics.Sample

public class Sample
extends Object

Created by xschen on 3/5/2017.

Constructor Summary

Constructors

Constructor and Description
Sample()

Method Summary

Modifier and Type	Method and Description
void	add(Observation observation)
boolean	containsTwoNumericalVariables() return true if the sample contain two numeric variable x and y
int	countByGroupId(String groupId)
Observation	get(int index)
List<Observation>	getObservations()
List<String>	groups()
boolean	isCategorical()
boolean	isNumeric()
SampleMetaData	metaData()
double	proportion(String successLabel, String groupId)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Sample

public Sample()

Method Detail

add

public void add(Observation observation)

isNumeric

public boolean isNumeric()

isCategorical

public boolean isCategorical()

countByGroupId

public int countByGroupId(String groupId)

get

public Observation get(int index)

proportion

public double proportion(String successLabel,
                         String groupId)

getObservations

public List<Observation> getObservations()

groups

public List<String> groups()

metaData

public SampleMetaData metaData()

containsTwoNumericalVariables

public boolean containsTwoNumericalVariables()

return true if the sample contain two numeric variable x and y

Returns: