adams.data.instances
Class HeatmapArffUtils

java.lang.Object
  adams.data.weka.ArffUtils
      adams.data.instances.HeatmapArffUtils

public class HeatmapArffUtils
extends ArffUtils

A helper class for turning heatmap data into ARFF files and vice versa.

Version:

$Revision: 6027 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

Field Summary

static String

PREFIX_INTENSITY the prefix for intensity values.

Fields inherited from class adams.data.weka.ArffUtils

PREFIX_ADDITIONALFIELDS, PREFIX_NOTE

Constructor Summary

HeatmapArffUtils()

Method Summary

static String	getIntensityName(int row, int col) Generates the attribute name for an intensity value.
static Remove	getRemoveFilter(Instances data) Initializes the Remove filter for removing all IDs from the dataset.

Methods inherited from class adams.data.weka.ArffUtils

getAdditionalFieldName, getDBIDName, getFieldName, getIDName, getNoteName

Methods inherited from class java.lang.Object

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

Field Detail

PREFIX_INTENSITY

public static final String PREFIX_INTENSITY

the prefix for intensity values.

See Also:

Constant Field Values

Constructor Detail

HeatmapArffUtils

public HeatmapArffUtils()

Method Detail

getIntensityName

public static String getIntensityName(int row,
                                      int col)

Generates the attribute name for an intensity value.

Parameters:

row - the row of the intensity

col - the column of the intensity

Returns:

the attribute name

getRemoveFilter

public static Remove getRemoveFilter(Instances data)

Initializes the Remove filter for removing all IDs from the dataset.

Parameters:

data - the data to use for the analysis

Returns:

the configured filter, null if no filtering required

Throws:

Exception - if filter setup fails