Package weka.experiment

Class ResultMatrixCSV

java.lang.Object
weka.experiment.ResultMatrix
weka.experiment.ResultMatrixCSV
All Implemented Interfaces:
Serializable, OptionHandler, RevisionHandler
public class ResultMatrixCSV extends ResultMatrix
Generates the matrix in CSV ('comma-separated values') format.

Valid options are: 

 -mean-prec <int>
  The number of decimals after the decimal point for the mean.
  (default: 2)
 -stddev-prec <int>
  The number of decimals after the decimal point for the mean.
  (default: 2)
 -col-name-width <int>
  The maximum width for the column names (0 = optimal).
  (default: 0)
 -row-name-width <int>
  The maximum width for the row names (0 = optimal).
  (default: 0)
 -mean-width <int>
  The width of the mean (0 = optimal).
  (default: 0)
 -stddev-width <int>
  The width of the standard deviation (0 = optimal).
  (default: 0)
 -sig-width <int>
  The width of the significance indicator (0 = optimal).
  (default: 0)
 -count-width <int>
  The width of the counts (0 = optimal).
  (default: 0)
 -show-stddev
  Whether to display the standard deviation column.
  (default: no)
 -show-avg
  Whether to show the row with averages.
  (default: no)
 -remove-filter
  Whether to remove the classname package prefixes from the
  filter names in datasets.
  (default: no)
 -print-col-names
  Whether to output column names or just numbers representing them.
  (default: no)
 -print-row-names
  Whether to output row names or just numbers representing them.
  (default: no)
 -enum-col-names
  Whether to enumerate the column names (prefixing them with 
  '(x)', with 'x' being the index).
  (default: no)
 -enum-row-names
  Whether to enumerate the row names (prefixing them with 
  '(x)', with 'x' being the index).
  (default: no)
Version:
$Revision: 8034 $
Author:
FracPete (fracpete at waikato dot ac dot nz)
See Also:

  • Constructor Details

    • ResultMatrixCSV

      public ResultMatrixCSV()
      initializes the matrix as 1x1 matrix.

    • ResultMatrixCSV

      public ResultMatrixCSV(int cols, int rows)
      initializes the matrix with the given dimensions.
      Parameters:
      cols - the number of columns
      rows - the number of rows

    • ResultMatrixCSV

      public ResultMatrixCSV(ResultMatrix matrix)
      initializes the matrix with the values from the given matrix.
      Parameters:
      matrix - the matrix to get the values from

  • Method Details

    • globalInfo

      public String globalInfo()
      Returns a string describing the matrix.
      Specified by:
      globalInfo in class ResultMatrix
      Returns:
      a description suitable for displaying in the experimenter gui

    • getDisplayName

      public String getDisplayName()
      returns the name of the output format.
      Specified by:
      getDisplayName in class ResultMatrix
      Returns:
      the display name

    • clear

      public void clear()
      removes the stored data but retains the dimensions of the matrix.
      Overrides:
      clear in class ResultMatrix

    • getDefaultRowNameWidth

      public int getDefaultRowNameWidth()
      returns the default width for the row names.
      Overrides:
      getDefaultRowNameWidth in class ResultMatrix
      Returns:
      the width

    • getDefaultPrintColNames

      public boolean getDefaultPrintColNames()
      returns the default of whether column names or numbers instead are printed.
      Overrides:
      getDefaultPrintColNames in class ResultMatrix
      Returns:
      true if names instead of numbers are printed

    • getDefaultEnumerateColNames

      public boolean getDefaultEnumerateColNames()
      returns the default of whether column names are prefixed with the index.
      Overrides:
      getDefaultEnumerateColNames in class ResultMatrix
      Returns:
      true if the names are prefixed

    • toStringHeader

      public String toStringHeader()
      returns the header of the matrix as a string.
      Specified by:
      toStringHeader in class ResultMatrix
      Returns:
      the header
      See Also:
      • ResultMatrix.m_HeaderKeys
      • ResultMatrix.m_HeaderValues

    • toStringMatrix

      public String toStringMatrix()
      returns the matrix in CSV format.
      Specified by:
      toStringMatrix in class ResultMatrix
      Returns:
      the matrix as string

    • toStringKey

      public String toStringKey()
      returns a key for all the col names, for better readability if the names got cut off.
      Specified by:
      toStringKey in class ResultMatrix
      Returns:
      the key

    • toStringSummary

      public String toStringSummary()
      returns the summary as string.
      Specified by:
      toStringSummary in class ResultMatrix
      Returns:
      the summary

    • toStringRanking

      public String toStringRanking()
      returns the ranking in a string representation.
      Specified by:
      toStringRanking in class ResultMatrix
      Returns:
      the ranking

    • getRevision

      public String getRevision()
      Returns the revision string.
      Returns:
      the revision

    • main

      public static void main(String[] args)
      for testing only.
      Parameters:
      args - ignored