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java.lang.Objectweka.core.converters.AbstractSaver
weka.core.converters.AbstractFileSaver
weka.core.converters.SVMLightSaver
public class SVMLightSaver
Writes to a destination that is in svm light format.
For more information about svm light see:
http://svmlight.joachims.org/
-i <the input file> The input file
-o <the output file> The output file
-c <class index> The class index (default: last)
Saver,
Serialized Form| Field Summary | |
|---|---|
static java.lang.String |
FILE_EXTENSION
the file extension. |
static int |
MAX_DIGITS
the number of digits after the decimal point. |
| Fields inherited from interface weka.core.converters.Saver |
|---|
BATCH, INCREMENTAL, NONE |
| Constructor Summary | |
|---|---|
SVMLightSaver()
Constructor. |
|
| Method Summary | |
|---|---|
java.lang.String |
classIndexTipText()
Returns the tip text for this property. |
Capabilities |
getCapabilities()
Returns the Capabilities of this saver. |
java.lang.String |
getClassIndex()
Get the index of the class attribute. |
java.lang.String |
getFileDescription()
Returns a description of the file type. |
java.lang.String[] |
getOptions()
returns the options of the current setup. |
java.lang.String |
getRevision()
Returns the revision string. |
java.lang.String |
globalInfo()
Returns a string describing this Saver. |
java.util.Enumeration |
listOptions()
Returns an enumeration describing the available options. |
static void |
main(java.lang.String[] args)
Main method. |
void |
resetOptions()
Resets the Saver. |
void |
setClassIndex(java.lang.String value)
Sets index of the class attribute. |
void |
setInstances(Instances instances)
Sets instances that should be stored. |
void |
setOptions(java.lang.String[] options)
Parses the options for this object. |
void |
writeBatch()
Writes a Batch of instances. |
void |
writeIncremental(Instance inst)
Saves an instances incrementally. |
| Methods inherited from class weka.core.converters.AbstractFileSaver |
|---|
cancel, filePrefix, getFileExtension, getFileExtensions, getUseRelativePath, getWriter, resetWriter, retrieveDir, retrieveFile, runFileSaver, setDestination, setDestination, setDir, setDirAndPrefix, setEnvironment, setFile, setFilePrefix, setUseRelativePath, useRelativePathTipText |
| Methods inherited from class weka.core.converters.AbstractSaver |
|---|
getInstances, getWriteMode, resetStructure, setRetrieval, setStructure |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static java.lang.String FILE_EXTENSION
public static int MAX_DIGITS
| Constructor Detail |
|---|
public SVMLightSaver()
| Method Detail |
|---|
public java.lang.String globalInfo()
public java.util.Enumeration listOptions()
listOptions in interface OptionHandlerlistOptions in class AbstractFileSaverpublic java.lang.String[] getOptions()
getOptions in interface OptionHandlergetOptions in class AbstractFileSaver
public void setOptions(java.lang.String[] options)
throws java.lang.Exception
-i <the input file> The input file
-o <the output file> The output file
-c <class index> The class index (default: last)
setOptions in interface OptionHandlersetOptions in class AbstractFileSaveroptions - the options to use
java.lang.Exception - if setting of options failspublic java.lang.String getFileDescription()
getFileDescription in interface FileSourcedConvertergetFileDescription in class AbstractFileSaverpublic void resetOptions()
resetOptions in class AbstractFileSaverpublic java.lang.String classIndexTipText()
public java.lang.String getClassIndex()
public void setClassIndex(java.lang.String value)
value - the index of the class attributepublic Capabilities getCapabilities()
getCapabilities in interface CapabilitiesHandlergetCapabilities in class AbstractSaverCapabilitiespublic void setInstances(Instances instances)
setInstances in interface SaversetInstances in class AbstractSaverinstances - the instances
public void writeIncremental(Instance inst)
throws java.io.IOException
writeIncremental in interface SaverwriteIncremental in class AbstractSaverinst - the instance to save
java.io.IOException - throws IOEXception if an instance cannot be
saved incrementally.
public void writeBatch()
throws java.io.IOException
writeBatch in interface SaverwriteBatch in class AbstractSaverjava.io.IOException - throws IOException if saving in batch mode
is not possiblepublic java.lang.String getRevision()
getRevision in interface RevisionHandlerpublic static void main(java.lang.String[] args)
args - should contain the options of a Saver.
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