Package weka.filters.unsupervised.attribute

Class PublicPrincipalComponents

java.lang.Object

weka.filters.Filter

weka.filters.unsupervised.attribute.PrincipalComponentsJ

weka.filters.unsupervised.attribute.PublicPrincipalComponents

All Implemented Interfaces:

Serializable, weka.core.CapabilitiesHandler, weka.core.CapabilitiesIgnorer, weka.core.CommandlineRunnable, weka.core.OptionHandler, weka.core.RevisionHandler, weka.filters.UnsupervisedFilter

public class PublicPrincipalComponents
extends PrincipalComponentsJ

Class that is identical to the Principal components class except it contains a public method to get the coefficients from the principal components model

Version:

$Revision$

Author:

michael.fowke

See Also:

Serialized Form

Field Summary

Fields inherited from class weka.filters.unsupervised.attribute.PrincipalComponentsJ

m_AttributeFilter, m_centerFilter, m_ClassIndex, m_Correlation, m_CoverVariance, m_Eigenvalues, m_Eigenvectors, m_HasClass, m_MaxAttributes, m_MaxAttrsInName, m_NominalToBinaryFilter, m_NumAttribs, m_NumInstances, m_OutputNumAtts, m_ReplaceMissingFilter, m_SimpleAttributeNames, m_SortedEigens, m_standardizeFilter, m_SumOfEigenValues, m_TrainCopy, m_TrainInstances, m_TransformedFormat

Fields inherited from class weka.filters.Filter

m_Debug, m_DoNotCheckCapabilities, m_FirstBatchDone, m_InputRelAtts, m_InputStringAtts, m_NewBatch, m_OutputRelAtts, m_OutputStringAtts

Constructor Summary

Constructors

Constructor	Description
PublicPrincipalComponents()

Method Summary

Modifier and Type	Method	Description
ArrayList<ArrayList<Double>>	getCoefficients()	Get the components from the principal components model

Methods inherited from class weka.filters.unsupervised.attribute.PrincipalComponentsJ

batchFinished, centerDataTipText, convertInstance, determineOutputFormat, fillCovariance, getCapabilities, getCenterData, getMaximumAttributeNames, getMaximumAttributes, getOptions, getRevision, getSimpleAttributeNames, getVarianceCovered, globalInfo, input, listOptions, main, maximumAttributeNamesTipText, maximumAttributesTipText, setCenterData, setInputFormat, setMaximumAttributeNames, setMaximumAttributes, setOptions, setSimpleAttributeNames, setup, setVarianceCovered, simpleAttributeNamesTipText, varianceCoveredTipText

Methods inherited from class weka.filters.Filter

batchFilterFile, bufferInput, copyValues, copyValues, debugTipText, doNotCheckCapabilitiesTipText, filterFile, flushInput, getCapabilities, getCopyOfInputFormat, getDebug, getDoNotCheckCapabilities, getInputFormat, getOutputFormat, initInputLocators, initOutputLocators, inputFormatPeek, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, mayRemoveInstanceAfterFirstBatchDone, numPendingOutput, output, outputFormatPeek, outputPeek, postExecution, preExecution, push, push, resetQueue, run, runFilter, setDebug, setDoNotCheckCapabilities, setOutputFormat, testInputFormat, toString, useFilter, wekaStaticWrapper

Methods inherited from class java.lang.Object

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

Constructor Detail

PublicPrincipalComponents

public PublicPrincipalComponents()

Method Detail

getCoefficients

public ArrayList<ArrayList<Double>> getCoefficients()

Get the components from the principal components model

Returns:

2D array containing the coefficients