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This operator reads an example set from (a) file(s).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ExcelExampleSetWriter.html" title="class in com.rapidminer.operator.io">ExcelExampleSetWriter</A></B></TD><TD>This operator can be used to write data into Microsoft Excel spreadsheets.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ExcelExampleSource.html" title="class in com.rapidminer.operator.io">ExcelExampleSource</A></B></TD><TD>This operator can be used to load data from Microsoft Excel spreadsheets.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/GNUPlotOperator.html" title="class in com.rapidminer.operator.io">GNUPlotOperator</A></B></TD><TD>Writes the data generated by a ProcessLogOperator to a file in gnuplot format.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/IOContainerReader.html" title="class in com.rapidminer.operator.io">IOContainerReader</A></B></TD><TD>Reads all elements of an <A HREF="../../../../com/rapidminer/operator/IOContainer.html" title="class in com.rapidminer.operator"><CODE>IOContainer</CODE></A> from a file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/IOContainerWriter.html" title="class in com.rapidminer.operator.io">IOContainerWriter</A></B></TD><TD>Writes all elements of the current <A HREF="../../../../com/rapidminer/operator/IOContainer.html" title="class in com.rapidminer.operator"><CODE>IOContainer</CODE></A>, i.e. all objects passed to this operator, to a file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/IOObjectReader.html" title="class in com.rapidminer.operator.io">IOObjectReader</A></B></TD><TD>Generic reader for all types of IOObjects.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/IOObjectWriter.html" title="class in com.rapidminer.operator.io">IOObjectWriter</A></B></TD><TD>Generic writer for all types of IOObjects.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/KDBExampleSource.html" title="class in com.rapidminer.operator.io">KDBExampleSource</A></B></TD><TD>This class can read arff, comma separated values (csv), dbase and bibtex files.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ModelLoader.html" title="class in com.rapidminer.operator.io">ModelLoader</A></B></TD><TD>Reads a <A HREF="../../../../com/rapidminer/operator/Model.html" title="interface in com.rapidminer.operator"><CODE>Model</CODE></A> from a file that was generated by an operator like <A HREF="../../../../com/rapidminer/operator/learner/Learner.html" title="interface in com.rapidminer.operator.learner"><CODE>Learner</CODE></A> in a previous process.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ModelWriter.html" title="class in com.rapidminer.operator.io">ModelWriter</A></B></TD><TD>Writes the input model in the file specified by the corresponding parameter.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ParameterSetLoader.html" title="class in com.rapidminer.operator.io">ParameterSetLoader</A></B></TD><TD>Reads a set of parameters from a file that was written by a <A HREF="../../../../com/rapidminer/operator/meta/ParameterOptimizationOperator.html" title="class in com.rapidminer.operator.meta"><CODE>ParameterOptimizationOperator</CODE></A>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ParameterSetWriter.html" title="class in com.rapidminer.operator.io">ParameterSetWriter</A></B></TD><TD>Writes a parameter set into a file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/PerformanceLoader.html" title="class in com.rapidminer.operator.io">PerformanceLoader</A></B></TD><TD>Reads a performance vector from a given file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/PerformanceWriter.html" title="class in com.rapidminer.operator.io">PerformanceWriter</A></B></TD><TD>Writes the input performance vector in a given file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ResultSetExampleSource.html" title="class in com.rapidminer.operator.io">ResultSetExampleSource</A></B></TD><TD>Abstract superclass for operators that provide access to an <A HREF="../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example"><CODE>ExampleSet</CODE></A> via a <CODE>ResultSet</CODE>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ResultWriter.html" title="class in com.rapidminer.operator.io">ResultWriter</A></B></TD><TD>This operator can be used at each point in an operator chain.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/SimpleExampleSource.html" title="class in com.rapidminer.operator.io">SimpleExampleSource</A></B></TD><TD> This operator reads an example set from (a) file(s).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/SparseFormatExampleSource.html" title="class in com.rapidminer.operator.io">SparseFormatExampleSource</A></B></TD><TD>Reads an example file in sparse format, i.e. lines have the form<br/> label index:value index:value index:value...</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/SPSSExampleSource.html" title="class in com.rapidminer.operator.io">SPSSExampleSource</A></B></TD><TD>This operator can read spss files.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/StataExampleSource.html" title="class in com.rapidminer.operator.io">StataExampleSource</A></B></TD><TD>This operator can read stata files.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ThresholdLoader.html" title="class in com.rapidminer.operator.io">ThresholdLoader</A></B></TD><TD>Reads a threshold from a file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/ThresholdWriter.html" title="class in com.rapidminer.operator.io">ThresholdWriter</A></B></TD><TD>Writes the given threshold into a file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/WekaModelLoader.html" title="class in com.rapidminer.operator.io">WekaModelLoader</A></B></TD><TD>This operator reads in model files which were saved from the Weka toolkit.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/XrffExampleSetWriter.html" title="class in com.rapidminer.operator.io">XrffExampleSetWriter</A></B></TD><TD>Writes values of all examples into an XRFF file which can be used by the machine learning library Weka.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../../../com/rapidminer/operator/io/XrffExampleSource.html" title="class in com.rapidminer.operator.io">XrffExampleSource</A></B></TD><TD>This operator can read XRFF files known from Weka.</TD></TR></TABLE> <P><A NAME="package_description"><!-- --></A><H2>Package com.rapidminer.operator.io Description</H2><P>Operators to read data from files or write them into files.<P><P><DL></DL><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Package</B></FONT> </TD> <TD 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