| AArffLoader | 
 Safe version of the ArffLoader, always retaining string values. 
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| AArffLoader.AArffReader | 
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| ExcelLoader | 
 Loads MS Excel spreadsheet files. 
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| ExcelSaver | 
 Saves Instances as MS Excel spreadsheet files. 
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| SimpleArffLoader | 
 A simple ARFF loader, only supports batch loading. 
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| SimpleArffSaver | 
 Writes the Instances to an ARFF file in batch mode. 
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| SpreadSheetLoader | 
 Loads a CSV file using an ADAMS spreadsheet reader and converts it into an Instances object. 
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| SpreadSheetSaver | 
 Writes the Instances to a spreadsheet file using the specified ADAMS spreadsheet writer. 
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