com.rapidminer.operator.preprocessing.series.filter
Class SeriesMissingValueReplenishment

java.lang.Object
  com.rapidminer.operator.Operator
      com.rapidminer.operator.AbstractExampleSetProcessing
          com.rapidminer.operator.preprocessing.series.AbstractSeriesProcessing
              com.rapidminer.operator.preprocessing.series.filter.SeriesMissingValueReplenishment

All Implemented Interfaces:

ConfigurationListener, PreviewListener, ParameterHandler, LoggingHandler

public class SeriesMissingValueReplenishment
extends AbstractSeriesProcessing

Replaces missing values in time series. Missing values can be replaced by one of the following values:

• the previous non-missing value
• the next non-missing value
• a constant user-specified value
• a value which is linearly interpolated between the previous and next non-missing values in the series

Author:

Tobias Malbrecht

Field Summary

static int	LINEAR_INTERPOLATION
static java.lang.String	PARAMETER_ATTRIBUTE_NAME
static java.lang.String	PARAMETER_REPLACEMENT
static java.lang.String	PARAMETER_VALUE
static int	REPLACE_BY_NEXT_VALUE
static int	REPLACE_BY_PREVIOUS_VALUE
static int	REPLACE_BY_VALUE
static java.lang.String[]	REPLACEMENTS

Constructor Summary

SeriesMissingValueReplenishment(OperatorDescription description)

Method Summary

ExampleSet	apply(ExampleSet exampleSet) Delegate for the apply method.
java.util.List<ParameterType>	getParameterTypes() Returns a list of ParameterTypes describing the parameters of this operator.

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, 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

Field Detail

PARAMETER_ATTRIBUTE_NAME

public static final java.lang.String PARAMETER_ATTRIBUTE_NAME

See Also:

Constant Field Values

PARAMETER_REPLACEMENT

public static final java.lang.String PARAMETER_REPLACEMENT

See Also:

Constant Field Values

REPLACEMENTS

public static final java.lang.String[] REPLACEMENTS

REPLACE_BY_PREVIOUS_VALUE

public static final int REPLACE_BY_PREVIOUS_VALUE

See Also:

Constant Field Values

REPLACE_BY_NEXT_VALUE

public static final int REPLACE_BY_NEXT_VALUE

See Also:

Constant Field Values

REPLACE_BY_VALUE

public static final int REPLACE_BY_VALUE

See Also:

Constant Field Values

LINEAR_INTERPOLATION

public static final int LINEAR_INTERPOLATION

See Also:

Constant Field Values

PARAMETER_VALUE

public static final java.lang.String PARAMETER_VALUE

See Also:

Constant Field Values

Constructor Detail

SeriesMissingValueReplenishment

public SeriesMissingValueReplenishment(OperatorDescription description)

Method Detail

apply

public ExampleSet apply(ExampleSet exampleSet)
                 throws OperatorException

Description copied from class: AbstractExampleSetProcessing

Delegate for the apply method. In most cases, the returned example set will be the same as the example set or a modified clone.

Specified by:

apply in class AbstractExampleSetProcessing

Throws:

OperatorException

getParameterTypes

public java.util.List<ParameterType> getParameterTypes()

Description copied from class: Operator

Returns a list of ParameterTypes describing the parameters of this operator. The default implementation returns an empty list if no input objects can be retained and special parameters for those input objects which can be prevented from being consumed.

Specified by:

getParameterTypes in interface ParameterHandler

Overrides:

getParameterTypes in class Operator