com.rapidminer.operator.preprocessing.filter
Class NumericToPolynominal

java.lang.Object
  com.rapidminer.operator.Operator
      com.rapidminer.operator.AbstractExampleSetProcessing
          com.rapidminer.operator.preprocessing.AbstractDataProcessing
              com.rapidminer.operator.preprocessing.filter.NumericToNominal
                  com.rapidminer.operator.preprocessing.filter.NumericToPolynominal

All Implemented Interfaces:

ConfigurationListener, PreviewListener, ParameterHandler, LoggingHandler

public class NumericToPolynominal
extends NumericToNominal

Converts all numerical attributes to nominal ones. Each numerical value is simply used as nominal value of the new attribute. If the value is missing, the new value will be missing. Please note that this operator might drastically increase memory usage if many different numerical values are used. Please use the available discretization operators then.

Author:

Ingo Mierswa

Constructor Summary

NumericToPolynominal(OperatorDescription description)

Method Summary

protected int	getGeneratedAttributevalueType() Returns Ontology.NOMINAL or one of its subtypes.
protected void	setValue(Example example, Attribute newAttribute, double value)

Methods inherited from class com.rapidminer.operator.preprocessing.filter.NumericToNominal

apply, cleanUp, init, makeAttribute

Methods inherited from class com.rapidminer.operator.AbstractExampleSetProcessing

apply, getInputClasses, getOutputClasses

Methods inherited from class com.rapidminer.operator.Operator

addError, addValue, addWarning, apply, checkDeprecations, checkForStop, checkIO, checkProperties, clearErrorList, cloneOperator, createExperimentTree, createExperimentTree, createFromXML, createMarkedExperimentTree, createMarkedProcessTree, createProcessTree, createProcessTree, getAddOnlyAdditionalOutput, getApplyCount, getDeliveredOutputClasses, getDeprecationInfo, getDesiredInputClasses, getEncoding, getErrorList, getExperiment, getInnerOperatorsXML, getInput, getInput, getInput, getInputDescription, getIOContainerForInApplyLoopBreakpoint, getIODescription, getLog, getName, getOperatorClassName, getOperatorDescription, getParameter, getParameterAsBoolean, getParameterAsColor, getParameterAsDouble, getParameterAsFile, getParameterAsFile, getParameterAsInputStream, getParameterAsInt, getParameterAsMatrix, getParameterAsString, getParameterList, getParameters, getParameterType, getParameterTypes, getParent, getProcess, getStartTime, getStatus, getUserDescription, getValue, getValues, getXML, hasBreakpoint, hasBreakpoint, hasInput, inApplyLoop, isDebugMode, isEnabled, isExpanded, isParallel, isParameterSet, log, logError, logNote, logWarning, performAdditionalChecks, processFinished, processStarts, register, registerOperator, remove, rename, resume, setApplyCount, setBreakpoint, setEnabled, setExpanded, setInput, setListParameter, setOperatorParameters, setParameter, setParameters, setParent, setUserDescription, toString, unregisterOperator, writeXML

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericToPolynominal

public NumericToPolynominal(OperatorDescription description)

Method Detail

setValue

protected void setValue(Example example,
                        Attribute newAttribute,
                        double value)

Specified by:

setValue in class NumericToNominal

getGeneratedAttributevalueType

protected int getGeneratedAttributevalueType()

Description copied from class: NumericToNominal

Returns Ontology.NOMINAL or one of its subtypes.

Specified by:

getGeneratedAttributevalueType in class NumericToNominal