org.encog.app.analyst.csv.shuffle
Class ShuffleCSV

java.lang.Object
  org.encog.app.analyst.csv.basic.BasicFile
      org.encog.app.analyst.csv.shuffle.ShuffleCSV

All Implemented Interfaces:

QuantTask

public class ShuffleCSV
extends BasicFile

Randomly shuffle the lines of a CSV file.

Field Summary

static int

DEFAULT_BUFFER_SIZE The default buffer size.

Fields inherited from class org.encog.app.analyst.csv.basic.BasicFile

REPORT_INTERVAL

Constructor Summary

ShuffleCSV()
Construct the object.

Method Summary

void	analyze(File inputFile, boolean headers, CSVFormat format) Analyze the neural network.
int	getBufferSize()
void	process(File outputFile) Process, and generate the output file.
void	setBufferSize(int s) Set the buffer size.

Methods inherited from class org.encog.app.analyst.csv.basic.BasicFile

appendSeparator, getColumnCount, getInputFilename, getInputFormat, getInputHeadings, getOutputFormat, getPrecision, getRecordCount, getReport, getReportInterval, getScript, isAnalyzed, isExpectInputHeaders, isProduceOutputHeaders, performBasicCounts, prepareOutputFile, readHeaders, reportDone, reportDone, requestStop, resetStatus, setAnalyzed, setColumnCount, setExpectInputHeaders, setInputFilename, setInputFormat, setInputHeadings, setOutputFormat, setPrecision, setProduceOutputHeaders, setRecordCount, setReport, setReportInterval, setScript, shouldStop, toString, updateStatus, updateStatus, validateAnalyzed, writeRow

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

The default buffer size.

See Also:

Constant Field Values

Constructor Detail

ShuffleCSV

public ShuffleCSV()

Construct the object.

Method Detail

analyze

public final void analyze(File inputFile,
                          boolean headers,
                          CSVFormat format)

Analyze the neural network.

Parameters:

inputFile - The input file.

headers - True, if there are headers.

format - The format of the CSV file.

getBufferSize

public final int getBufferSize()

Returns:

The buffer size. This is how many rows of data are loaded(and randomized), at a time. The default is 5,000.

process

public final void process(File outputFile)

Process, and generate the output file.

Parameters:

outputFile - The output file.

setBufferSize

public final void setBufferSize(int s)

Set the buffer size.

Parameters:

s - The new buffer size.