# Package weka.core.converters

package weka.core.converters

- Related Packages
  Package
  Description
  weka.core
- Class
  Description
  AbstractFileLoader
  Abstract superclass for all file loaders.
  AbstractFileSaver
  Abstract class for Savers that save to a file Valid options are: -i input arff file
  The input filw in arff format.
  AbstractLoader
  Abstract class gives default implementation of setSource methods.
  AbstractSaver
  Abstract class for Saver
  ArffLoader
  Reads a source that is in arff (attribute relation file format) format.
  ArffLoader.ArffReader
  Reads data from an ARFF file, either in incremental or batch mode.
  ArffSaver
  Writes to a destination in arff text format.
  BatchConverter
  Marker interface for a loader/saver that can retrieve instances in batch mode
  C45Loader
  Reads a file that is C45 format.
  C45Saver
  Writes to a destination that is in the format used by the C4.5 algorithm.
  Therefore it outputs a names and a data file.
  ConverterResources
  Helper class for dealing with Converter resources.
  ConverterUtils
  Utility routines for the converter package.
  ConverterUtils.DataSink
  Helper class for saving data to files.
  ConverterUtils.DataSource
  Helper class for loading data from files and URLs.
  CSVLoader
  Reads a source that is in comma separated format (the default).
  CSVSaver
  Writes to a destination that is in CSV (comma-separated values) format.
  DatabaseConnection
  Connects to a database.
  DatabaseConverter
  Marker interface for a loader/saver that uses a database
  DatabaseLoader
  Reads Instances from a Database.
  DatabaseSaver
  Writes to a database (tested with MySQL, InstantDB, HSQLDB).
  DictionarySaver
  Writes a dictionary constructed from string attributes in incoming instances to a destination.
  FileSourcedConverter
  Interface to a loader/saver that loads/saves from a file source.
  IncrementalConverter
  Marker interface for a loader/saver that can retrieve instances incrementally
  JSONLoader
  Reads a source that is in the JSON format.
  It automatically decompresses the data if the extension is '.json.gz'.
  For more information, see JSON homepage:
  http://www.json.org/
  JSONSaver
  Writes to a destination that is in JSON format.
  The data can be compressed with gzip, in order to save space.
  For more information, see JSON homepage:
  http://www.json.org/
  LibSVMLoader
  Reads a source that is in libsvm format.
  For more information about libsvm see:
  http://www.csie.ntu.edu.tw/~cjlin/libsvm/
  LibSVMSaver
  Writes to a destination that is in libsvm format.
  For more information about libsvm see:
  http://www.csie.ntu.edu.tw/~cjlin/libsvm/
  Loader
  Interface to something that can load Instances from an input source in some format.
  Loader.StructureNotReadyException
  Exception that implementers can throw from getStructure() when they have not been configured sufficiently in order to read the structure (or data).
  MatlabLoader
  Reads a Matlab file containing a single matrix in ASCII format.
  MatlabSaver
  Writes Matlab ASCII files, in single or double precision format.
  Saver
  Interface to something that can save Instances to an output destination in some format.
  SerializedInstancesLoader
  Reads a source that contains serialized Instances.
  SerializedInstancesSaver
  Serializes the instances to a file with extension bsi.
  StreamTokenizerUtils
  Helper class for using stream tokenizers
  SVMLightLoader
  Reads a source that is in svm light format.
  For more information about svm light see:
  http://svmlight.joachims.org/
  SVMLightSaver
  Writes to a destination that is in svm light format.
  For more information about svm light see:
  http://svmlight.joachims.org/
  TextDirectoryLoader
  Loads all text files in a directory and uses the subdirectory names as class labels.
  URLSourcedLoader
  Interface to a loader that can load from a http url
  XRFFLoader
  Reads a source that is in the XML version of the ARFF format.
  XRFFSaver
  Writes to a destination that is in the XML version of the ARFF format.