Package adams.data.io.input

Class LibSVMSpreadSheetReader

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.data.io.input.AbstractSpreadSheetReader

adams.data.io.input.AbstractWekaSpreadSheetReader

adams.data.io.input.LibSVMSpreadSheetReader

All Implemented Interfaces:

AdditionalInformationHandler, Destroyable, ErrorProvider, GlobalInfoSupporter, EncodingSupporter, FileFormatHandler, LoggingLevelHandler, LoggingSupporter, OptionHandler, SizeOfHandler, Stoppable, StoppableWithFeedback, SpreadSheetReader, DataRowTypeHandler, SpreadSheetTypeHandler, Serializable

public class LibSVMSpreadSheetReader
extends AbstractWekaSpreadSheetReader

Reads WEKA datasets in LibSVM format and turns them into spreadsheets.

Valid options are:

-D <int> (property: debugLevel)
    The greater the number the more additional info the scheme may output to 
    the console (0 = off).
    default: 0
    minimum: 0
 

-data-row-type <DENSE|SPARSE> (property: dataRowType)
    The type of row to use for the data.
    default: DENSE
 

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class adams.data.io.input.AbstractSpreadSheetReader

AbstractSpreadSheetReader.InputType

Field Summary

Fields inherited from class adams.data.io.input.AbstractWekaSpreadSheetReader

m_Loader

Fields inherited from class adams.data.io.input.AbstractSpreadSheetReader

m_DataRowType, m_Encoding, m_LastError, m_SpreadSheetType, m_Stopped, OPTION_INPUT, OPTION_OUTPUT

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
LibSVMSpreadSheetReader()

Method Summary

Modifier and Type	Method	Description
SpreadSheetWriter	getCorrespondingWriter()	Returns, if available, the corresponding writer.
String	globalInfo()	Returns a string describing the object.
static void	main(String[] args)	Runs the reader from the command-line.
protected weka.core.converters.AbstractFileLoader	newLoader()	Returns an instance of the file loader.

Methods inherited from class adams.data.io.input.AbstractWekaSpreadSheetReader

doRead, getFormatDescription, getFormatExtensions, getInputType, initialize

Methods inherited from class adams.data.io.input.AbstractSpreadSheetReader

canDecompress, check, dataRowTypeTipText, defineOptions, doRead, doRead, encodingTipText, getAdditionalInformation, getDataRowType, getDefaultDataRowType, getDefaultFormatExtension, getDefaultSpreadSheet, getEncoding, getLastError, getReaders, getSpreadSheetType, hasLastError, isStopped, read, read, read, read, runReader, setDataRowType, setEncoding, setLastError, setSpreadSheetType, spreadSheetTypeTipText, stopExecution, supportsCompressedInput

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, loggingLevelTipText, newOptionManager, reset, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.core.Destroyable

destroy

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Methods inherited from interface adams.core.option.OptionHandler

cleanUpOptions, getOptionManager, toCommandLine

Constructor Detail

LibSVMSpreadSheetReader

public LibSVMSpreadSheetReader()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in interface GlobalInfoSupporter

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

getCorrespondingWriter

public SpreadSheetWriter getCorrespondingWriter()

Returns, if available, the corresponding writer.

Returns:

the writer, null if none available

newLoader

protected weka.core.converters.AbstractFileLoader newLoader()

Returns an instance of the file loader.

Specified by:

newLoader in class AbstractWekaSpreadSheetReader

Returns:

the file loader

main

public static void main(String[] args)

Runs the reader from the command-line. Use the option AbstractSpreadSheetReader.OPTION_INPUT to specify the input file. If the option AbstractSpreadSheetReader.OPTION_OUTPUT is specified then the read sheet gets output as .csv files in that directory.

Parameters:

args - the command-line options to use