Package edu.udo.cs.yale.operator.io

Operators to read data from files or write them into files.

See:
Description

Class Summary

AbstractWekaExampleSource	This operator can is a superclass for all operators which can read one of the file formats supported by Weka.
ArffExampleSetWriter	Writes values of all examples into an ARFF file which can for example be used by Weka.
ArffExampleSource	This operator can read arff files.
AttributeSetLoader	Loads an attribute set from a file and constructs the desired features.
AttributeSetWriter	Writes all attributes of an example set to a file.
AttributeWeightsLoader	Reads the weights for all attributes of an example set from a file and creates a new AttributeWeights IOObject.
AttributeWeightsWriter	Writes the weights of all attributes of an example set to a file.
BibtexExampleSource	This operator can read BibTeX files.
C45ExampleSource	Loads data given in C4.5 format (names and data file).
CSVExampleSource	This operator can read csv files.
DatabaseExampleSource	This operator reads an ExampleSet from an SQL database.
DBaseExampleSource	This operator can read dbase files.
ExampleSetWriter	Writes values of all examples in an ExampleSet to a file.
ExampleSource	This operator reads an example set from (a) file(s).
ExcelExampleSource	This operator can be used to load data from Microsoft Excel spreadsheets.
GNUPlotOperator	Writes the data generated by a ExperimentLogOperator to a file in gnuplot format to a file.
IOContainerReader	Reads all elements of an IOContainer from a file.
IOContainerWriter	Writes all elements of the current IOContainer, i.e. all objects passed to this operator, to a file.
IOObjectReader	Generic reader for all types of IOObjects.
IOObjectWriter	Generic writer for all types of IOObjects.
KDBExampleSource	This class can read arff, comma separated values (csv), dbase and bibtex files.
ModelLoader	Reads a Model from a file that was generated by an operator like Learner in a previous experiment.
ModelWriter	Writes the input model in a given file.
ParameterSetLoader	Reads a set of parameters from a file that was written by a ParameterOptimizationOperator.
ParameterSetWriter	Writes a parameter set into a file.
PerformanceLoader	Reads a performance vector from a given file.
PerformanceWriter	Writes the input performance vector in a given file.
ResultSetExampleSource	Abstract superclass for operators that provide access to an ExampleSet via a ResultSet.
ResultWriter	This operator can be used at each point in an operator chain.
SimpleExampleSource	This operator reads an example set from (a) file(s).
SparseFormatExampleSource	Reads an example file in sparse format, i.e. lines have the form label index:value index:value index:value...
SPSSExampleSource	This operator can read spss files.
ThresholdLoader	Reads a threshold from a file.
ThresholdWriter	Writes the given threshold into a file.

Package edu.udo.cs.yale.operator.io Description

Operators to read data from files or write them into files.