public class Standardize extends PotentialClassIgnorer implements UnsupervisedFilter, Sourcable
-unset-class-temporarily Unsets the class index temporarily before the filter is applied to the data. (default: no)
| Constructor and Description |
|---|
Standardize() |
| Modifier and Type | Method and Description |
|---|---|
boolean |
batchFinished()
Signify that this batch of input to the filter is finished.
|
Capabilities |
getCapabilities()
Returns the Capabilities of this filter.
|
java.lang.String |
getRevision()
Returns the revision string.
|
java.lang.String |
globalInfo()
Returns a string describing this filter
|
boolean |
input(Instance instance)
Input an instance for filtering.
|
static void |
main(java.lang.String[] argv)
Main method for testing this class.
|
boolean |
setInputFormat(Instances instanceInfo)
Sets the format of the input instances.
|
java.lang.String |
toSource(java.lang.String className,
Instances data)
Returns a string that describes the filter as source.
|
getIgnoreClass, getOptions, getOutputFormat, ignoreClassTipText, listOptions, setIgnoreClass, setOptionsbatchFilterFile, debugTipText, doNotCheckCapabilitiesTipText, filterFile, getCapabilities, getDebug, getDoNotCheckCapabilities, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, mayRemoveInstanceAfterFirstBatchDone, numPendingOutput, output, outputPeek, postExecution, preExecution, run, runFilter, setDebug, setDoNotCheckCapabilities, toString, useFilter, wekaStaticWrapperpublic java.lang.String globalInfo()
public Capabilities getCapabilities()
getCapabilities in interface CapabilitiesHandlergetCapabilities in class FilterCapabilitiespublic boolean setInputFormat(Instances instanceInfo) throws java.lang.Exception
setInputFormat in class PotentialClassIgnorerinstanceInfo - an Instances object containing the input
instance structure (any instances contained in the object are
ignored - only the structure is required).java.lang.Exception - if the input format can't be set
successfullypublic boolean input(Instance instance) throws java.lang.Exception
input in class Filterinstance - the input instancejava.lang.IllegalStateException - if no input format has been set.java.lang.NullPointerException - if the input format has not been defined.java.lang.Exception - if the input instance was not of the correct format or if
there was a problem with the filtering.public boolean batchFinished()
throws java.lang.Exception
batchFinished in class Filterjava.lang.Exception - if an error occursjava.lang.IllegalStateException - if no input structure has been definedpublic java.lang.String toSource(java.lang.String className,
Instances data)
throws java.lang.Exception
// converts one row
public static Object[] filter(Object[] i);
// converts a full dataset (first dimension is row index)
public static Object[][] filter(Object[][] i);
where the array i contains elements that are either
Double, String, with missing values represented as null. The generated
code is public domain and comes with no warranty.public java.lang.String getRevision()
getRevision in interface RevisionHandlergetRevision in class Filterpublic static void main(java.lang.String[] argv)
argv - should contain arguments to the filter:
use -h for help