Package adams.data.conversion
Class SpreadSheetToWekaInstances
- java.lang.Object
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- adams.core.logging.LoggingObject
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- adams.core.logging.CustomLoggingLevelObject
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- adams.core.option.AbstractOptionHandler
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- adams.data.conversion.AbstractConversion
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- adams.data.conversion.SpreadSheetToWekaInstances
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- All Implemented Interfaces:
adams.core.AdditionalInformationHandler
,adams.core.CleanUpHandler
,adams.core.Destroyable
,adams.core.GlobalInfoSupporter
,adams.core.logging.LoggingLevelHandler
,adams.core.logging.LoggingSupporter
,adams.core.option.OptionHandler
,adams.core.QuickInfoSupporter
,adams.core.ShallowCopySupporter<adams.data.conversion.AbstractConversion>
,adams.core.SizeOfHandler
,adams.core.Stoppable
,adams.data.conversion.Conversion
,Serializable
public class SpreadSheetToWekaInstances extends adams.data.conversion.AbstractConversion
Generates a weka.core.Instances object from a SpreadSheet object.
If there are too many unique lables for a NOMINAL attribute, it gets turned into a STRING attribute (see 'maxLabels' property).
-logging-level <OFF|SEVERE|WARNING|INFO|CONFIG|FINE|FINER|FINEST> (property: loggingLevel) The logging level for outputting errors and debugging output. default: WARNING
-max-labels <int> (property: maxLabels) The maximum number of labels that a NOMINAL attribute can have before it is switched to a STRING attribute; use -1 to enforce STRING attributes. default: 25 minimum: -1
- Version:
- $Revision$
- Author:
- fracpete (fracpete at waikato dot ac dot nz)
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description protected int
m_MaxLabels
the threshold for number of labels before an attribute gets switched toAttribute.STRING
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Constructor Summary
Constructors Constructor Description SpreadSheetToWekaInstances()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Class
accepts()
Returns the class that is accepted as input.void
defineOptions()
Adds options to the internal list of options.protected Object
doConvert()
Performs the actual conversion.Class
generates()
Returns the class that is generated as output.int
getMaxLabels()
Returns the name of the global actor in use.String
globalInfo()
Returns a string describing the object.String
maxLabelsTipText()
Returns the tip text for this property.void
setMaxLabels(int value)
Sets the maximum number of labels a nominal attribute can have.-
Methods inherited from class adams.data.conversion.AbstractConversion
checkData, cleanUp, convert, getAdditionalInformation, getInput, getInput, getOutput, getOutput, getOwner, getQuickInfo, reset, setInput, setOwner, shallowCopy, shallowCopy, stopExecution
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Methods inherited from class adams.core.option.AbstractOptionHandler
cleanUpOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, initialize, loggingLevelTipText, newOptionManager, setLoggingLevel, toCommandLine, toString
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Methods inherited from class adams.core.logging.LoggingObject
configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf
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Method Detail
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globalInfo
public String globalInfo()
Returns a string describing the object.- Specified by:
globalInfo
in interfaceadams.core.GlobalInfoSupporter
- Specified by:
globalInfo
in classadams.core.option.AbstractOptionHandler
- Returns:
- a description suitable for displaying in the gui
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defineOptions
public void defineOptions()
Adds options to the internal list of options.- Specified by:
defineOptions
in interfaceadams.core.option.OptionHandler
- Overrides:
defineOptions
in classadams.core.option.AbstractOptionHandler
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setMaxLabels
public void setMaxLabels(int value)
Sets the maximum number of labels a nominal attribute can have.- Parameters:
value
- the maximum
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getMaxLabels
public int getMaxLabels()
Returns the name of the global actor in use.- Returns:
- the global name
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maxLabelsTipText
public String maxLabelsTipText()
Returns the tip text for this property.- Returns:
- tip text for this property suitable for displaying in the GUI or for listing the options.
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accepts
public Class accepts()
Returns the class that is accepted as input.- Specified by:
accepts
in interfaceadams.data.conversion.Conversion
- Specified by:
accepts
in classadams.data.conversion.AbstractConversion
- Returns:
- the class
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generates
public Class generates()
Returns the class that is generated as output.- Specified by:
generates
in interfaceadams.data.conversion.Conversion
- Specified by:
generates
in classadams.data.conversion.AbstractConversion
- Returns:
- the class
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