Package edu.cmu.tetrad.data

Class CaseExpander

java.lang.Object

edu.cmu.tetrad.data.CaseExpander

All Implemented Interfaces:

DataFilter

public final class CaseExpander
extends Object
implements DataFilter

Makes a new data set in which cases in the given data set that have been assigned multiplicies other than n = 1 are copied out n times. This increases the number of rows in the data set.

Version:

$Id: $Id

Author:

josephramsey

Constructor Summary

Constructors

Constructor	Description
CaseExpander()	Initializes a new instance of the CaseExpander class.

Method Summary

Modifier and Type	Method	Description
DataSet	filter(DataSet dataSet)	Interpolates the given data set, producing a data set with no missing values.

Methods inherited from class java.lang.Object

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

Constructor Details

CaseExpander

public CaseExpander()

Initializes a new instance of the CaseExpander class.

Method Details

filter

public DataSet filter(DataSet dataSet)

Interpolates the given data set, producing a data set with no missing values.

Expands cases for the given dataset.

Specified by:

filter in interface DataFilter

Parameters:

dataSet - the data set to interpolate.

Returns:

the interpolated data set.