weka.gui.explorer

## Class ExplorerDefaults

- java.lang.Object
- - weka.gui.explorer.ExplorerDefaults

- All Implemented Interfaces:
    java.io.Serializable

      public class ExplorerDefaults
      extends java.lang.Object
      implements java.io.Serializable

  This class offers get methods for the default Explorer settings in the props file `weka/gui/explorer/Explorer.props`.
  Version:
    $Revision: 10222 $
  Author:
    FracPete (fracpete at waikato dot ac dot nz)
  See Also:
    `PROPERTY_FILE`, Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static java.lang.String` | `PROPERTY_FILE` The name of the properties file.

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ExplorerDefaults()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `static java.lang.String` | `get(java.lang.String property, java.lang.String defaultValue)` returns the value for the specified property, if non-existent then the default value.
    `static int` | `getASCrossvalidationFolds()` returns the default number of folds of the CV in the attribute selection panel.
    `static java.lang.Object` | `getASEvaluator()` returns the default attribute evalautor (fully configured) for the attribute selection panel.
    `static int` | `getASRandomSeed()` returns the default random seed value in the attribute selection panel.
    `static java.lang.Object` | `getASSearch()` returns the default attribute selection search scheme (fully configured) for the attribute selection panel.
    `static java.lang.Object` | `getAssociator()` returns the default associator (fully configured) for the associations panel.
    `static int` | `getASTestMode()` returns the default attribute selection test mode for the attribute selection panel.
    `static java.lang.Object` | `getClassifier()` returns the default classifier (fully configured) for the classify panel.
    `static boolean` | `getClassifierCostSensitiveEval()` returns whether the evaluation of the classifier is done cost-sensitively.
    `static int` | `getClassifierCrossvalidationFolds()` returns the default number of folds of the CV in the classify panel.
    `static int` | `getClassifierErrorsMaximumPlotSizeNumeric()` Returns the maximum size in pixels for plots of plotting classifier errors of numeric attributes.
    `static int` | `getClassifierErrorsMinimumPlotSizeNumeric()` Returns the minimum size in pixels for plots of plotting classifier errors of numeric attributes.
    `static ClassifierErrorsPlotInstances` | `getClassifierErrorsPlotInstances()` Returns an instance of the class used for generating plot instances for displaying the classifier errors.
    `static java.lang.String` | `getClassifierOutputAdditionalAttributes()` returns the string with the additional indices to output alongside the predictions.
    `static boolean` | `getClassifierOutputConfusionMatrix()` returns whether the confusion matrix for the classifier is output.
    `static boolean` | `getClassifierOutputEntropyEvalMeasures()` returns whether entropy-based evaluation meastures of the classifier are output.
    `static boolean` | `getClassifierOutputModel()` returns whether the built model is output.
    `static boolean` | `getClassifierOutputPerClassStats()` returns whether additional per-class stats of the classifier are output.
    `static boolean` | `getClassifierOutputPredictions()` returns whether the predictions of the classifier are output as well.
    `static boolean` | `getClassifierOutputSourceCode()` returns whether the source of a sourcable Classifier is output in the classify tab.
    `static int` | `getClassifierPercentageSplit()` returns the default classifier test mode for the classify panel (0-99).
    `static boolean` | `getClassifierPreserveOrder()` returns whether the order is preserved in case of the percentage split in the classify tab.
    `static int` | `getClassifierRandomSeed()` returns the default random seed value for the classifier for the classify panel.
    `static java.lang.String` | `getClassifierSourceCodeClass()` returns the default classname for a sourcable Classifier in the classify tab.
    `static boolean` | `getClassifierStorePredictionsForVis()` returns whether the predictions of the classifier are stored for visualization.
    `static int` | `getClassifierTestMode()` returns the default classifier test mode for the classify panel.
    `static java.lang.Object` | `getClusterer()` returns the default clusterer (fully configured) for the clusterer panel.
    `static ClustererAssignmentsPlotInstances` | `getClustererAssignmentsPlotInstances()` Returns an instance of the class used for generating plot instances for displaying the cluster assignments.
    `static boolean` | `getClustererStoreClustersForVis()` returns whether the clusters are storeed for visualization purposes in the cluster panel.
    `static int` | `getClustererTestMode()` returns the default cluster test mode for the cluster panel.
    `static java.lang.Object` | `getFilter()` returns the default filter (fully configured) for the preprocess panel.
    `static boolean` | `getInitGenericObjectEditorFilter()` returns if the GOEs in the Explorer will be initialized based on the data that is loaded into the Explorer.
    `static java.lang.String` | `getInitialDirectory()` Returns the initial directory for the file chooser used for opening datasets.
    `static java.util.Properties` | `getProperties()` returns the associated properties file.
    `static java.lang.String[]` | `getTabs()` returns an array with the classnames of all the additional panels to display as tabs in the Explorer.
    `static void` | `main(java.lang.String[] args)` only for testing - prints the content of the props file.
    `static void` | `set(java.lang.String property, java.lang.String value)`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### PROPERTY_FILE

          public static final java.lang.String PROPERTY_FILE

      The name of the properties file.
      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### ExplorerDefaults

          public ExplorerDefaults()

  - ### Method Detail

    - #### get

          public static java.lang.String get(java.lang.String property,
                             java.lang.String defaultValue)

      returns the value for the specified property, if non-existent then the default value.
      Parameters:
        `property` - the property to retrieve the value for
        `defaultValue` - the default value for the property
      Returns:
        the value of the specified property

    - #### set

          public static void set(java.lang.String property,
                 java.lang.String value)

    - #### getProperties

          public static final java.util.Properties getProperties()

      returns the associated properties file.
      Returns:
        the props file

    - #### getInitGenericObjectEditorFilter

          public static boolean getInitGenericObjectEditorFilter()

      returns if the GOEs in the Explorer will be initialized based on the data that is loaded into the Explorer.
      Returns:
        true if the GOEs get initialized

    - #### getTabs

          public static java.lang.String[] getTabs()

      returns an array with the classnames of all the additional panels to display as tabs in the Explorer.
      Returns:
        the classnames

    - #### getInitialDirectory

          public static java.lang.String getInitialDirectory()

      Returns the initial directory for the file chooser used for opening datasets.

      The following placeholders are recognized:

             %t - the temp directory
             %h - the user's home directory
             %c - the current directory
             %% - gets replaced by a single percentage sign

      Returns:
        the default directory

    - #### getFilter

          public static java.lang.Object getFilter()

      returns the default filter (fully configured) for the preprocess panel.
      Returns:
        the default filter, null if none

    - #### getClassifier

          public static java.lang.Object getClassifier()

      returns the default classifier (fully configured) for the classify panel.
      Returns:
        the default classifier, ZeroR by default

    - #### getClassifierTestMode

          public static int getClassifierTestMode()

      returns the default classifier test mode for the classify panel.
      Returns:
        the default test mode

    - #### getClassifierCrossvalidationFolds

          public static int getClassifierCrossvalidationFolds()

      returns the default number of folds of the CV in the classify panel.
      Returns:
        the default number of folds

    - #### getClassifierPercentageSplit

          public static int getClassifierPercentageSplit()

      returns the default classifier test mode for the classify panel (0-99).
      Returns:
        the default precentage split

    - #### getClassifierOutputModel

          public static boolean getClassifierOutputModel()

      returns whether the built model is output.
      Returns:
        true if the built model is output

    - #### getClassifierOutputPerClassStats

          public static boolean getClassifierOutputPerClassStats()

      returns whether additional per-class stats of the classifier are output.
      Returns:
        true if stats are output

    - #### getClassifierOutputEntropyEvalMeasures

          public static boolean getClassifierOutputEntropyEvalMeasures()

      returns whether entropy-based evaluation meastures of the classifier are output.
      Returns:
        true if output

    - #### getClassifierOutputConfusionMatrix

          public static boolean getClassifierOutputConfusionMatrix()

      returns whether the confusion matrix for the classifier is output.
      Returns:
        true if matrix is output

    - #### getClassifierOutputPredictions

          public static boolean getClassifierOutputPredictions()

      returns whether the predictions of the classifier are output as well.
      Returns:
        true if predictions are output as well

    - #### getClassifierOutputAdditionalAttributes

          public static java.lang.String getClassifierOutputAdditionalAttributes()

      returns the string with the additional indices to output alongside the predictions.
      Returns:
        the indices, 0 if none are output

    - #### getClassifierStorePredictionsForVis

          public static boolean getClassifierStorePredictionsForVis()

      returns whether the predictions of the classifier are stored for visualization.
      Returns:
        true if predictions are stored

    - #### getClassifierCostSensitiveEval

          public static boolean getClassifierCostSensitiveEval()

      returns whether the evaluation of the classifier is done cost-sensitively.
      Returns:
        true if cost-sensitively done

    - #### getClassifierRandomSeed

          public static int getClassifierRandomSeed()

      returns the default random seed value for the classifier for the classify panel.
      Returns:
        the default random seed

    - #### getClassifierPreserveOrder

          public static boolean getClassifierPreserveOrder()

      returns whether the order is preserved in case of the percentage split in the classify tab.
      Returns:
        true if order is preserved

    - #### getClassifierOutputSourceCode

          public static boolean getClassifierOutputSourceCode()

      returns whether the source of a sourcable Classifier is output in the classify tab.
      Returns:
        true if the source code is output

    - #### getClassifierSourceCodeClass

          public static java.lang.String getClassifierSourceCodeClass()

      returns the default classname for a sourcable Classifier in the classify tab.
      Returns:
        the default classname

    - #### getClassifierErrorsPlotInstances

          public static ClassifierErrorsPlotInstances getClassifierErrorsPlotInstances()

      Returns an instance of the class used for generating plot instances for displaying the classifier errors.
      Returns:
        an instance of the class

    - #### getClassifierErrorsMinimumPlotSizeNumeric

          public static int getClassifierErrorsMinimumPlotSizeNumeric()

      Returns the minimum size in pixels for plots of plotting classifier errors of numeric attributes.
      Returns:
        the size

    - #### getClassifierErrorsMaximumPlotSizeNumeric

          public static int getClassifierErrorsMaximumPlotSizeNumeric()

      Returns the maximum size in pixels for plots of plotting classifier errors of numeric attributes.
      Returns:
        the size

    - #### getClusterer

          public static java.lang.Object getClusterer()

      returns the default clusterer (fully configured) for the clusterer panel.
      Returns:
        the default clusterer, EM by default

    - #### getClustererTestMode

          public static int getClustererTestMode()

      returns the default cluster test mode for the cluster panel.
      Returns:
        the default test mode

    - #### getClustererStoreClustersForVis

          public static boolean getClustererStoreClustersForVis()

      returns whether the clusters are storeed for visualization purposes in the cluster panel.
      Returns:
        true if clusters are stored

    - #### getClustererAssignmentsPlotInstances

          public static ClustererAssignmentsPlotInstances getClustererAssignmentsPlotInstances()

      Returns an instance of the class used for generating plot instances for displaying the cluster assignments.
      Returns:
        an instance of the class

    - #### getAssociator

          public static java.lang.Object getAssociator()

      returns the default associator (fully configured) for the associations panel.
      Returns:
        the default associator, Apriori by default

    - #### getASEvaluator

          public static java.lang.Object getASEvaluator()

      returns the default attribute evalautor (fully configured) for the attribute selection panel.
      Returns:
        the default attribute evaluator, CfsSubsetEval by default

    - #### getASSearch

          public static java.lang.Object getASSearch()

      returns the default attribute selection search scheme (fully configured) for the attribute selection panel.
      Returns:
        the default search scheme, BestFirst by default

    - #### getASTestMode

          public static int getASTestMode()

      returns the default attribute selection test mode for the attribute selection panel.
      Returns:
        the default test mode

    - #### getASCrossvalidationFolds

          public static int getASCrossvalidationFolds()

      returns the default number of folds of the CV in the attribute selection panel.
      Returns:
        the default number of folds

    - #### getASRandomSeed

          public static int getASRandomSeed()

      returns the default random seed value in the attribute selection panel.
      Returns:
        the default random seed

    - #### main

          public static void main(java.lang.String[] args)

      only for testing - prints the content of the props file.
      Parameters:
        `args` - commandline parameters - ignored