Package adams.data.instancesanalysis.pls

Class PRM

  • All Implemented Interfaces:
    adams.core.Destroyable, adams.core.GlobalInfoSupporter, adams.core.logging.LoggingLevelHandler, adams.core.logging.LoggingSupporter, adams.core.option.OptionHandler, adams.core.SizeOfHandler, adams.core.TechnicalInformationHandler, Serializable, weka.core.CapabilitiesHandler, GenericPLSMatrixAccess
    public class PRM
extends AbstractSingleClassPLS
    Author:
    FracPete (fracpete at waikato dot ac dot nz)
    See Also:
    Serialized Form

    • Field Detail

      • m_PRM

        protected com.github.waikatodatamining.matrix.algorithm.pls.PRM m_PRM
        the actual algorithm.

      • m_Tol

        protected double m_Tol
        Inner loop improvement tolerance

      • m_MaxIter

        protected int m_MaxIter
        Inner loop maximum number of iterations

      • m_NumSimplsCoefficients

        protected int m_NumSimplsCoefficients
        the number of SIMPLS coefficients.

      • m_C

        protected double m_C
        Tuning parameter.

    • Constructor Detail

      • PRM

        public PRM()

    • Method Detail

      • globalInfo

        public String globalInfo()
        Returns a string describing the object.
        Specified by:
        globalInfo in interface adams.core.GlobalInfoSupporter
        Specified by:
        globalInfo in class adams.core.option.AbstractOptionHandler
        Returns:
        a description suitable for displaying in the gui

      • getTechnicalInformation

        public adams.core.TechnicalInformation getTechnicalInformation()
        Returns an instance of a TechnicalInformation object, containing detailed information about the technical background of this class, e.g., paper reference or book this class is based on.
        Specified by:
        getTechnicalInformation in interface adams.core.TechnicalInformationHandler
        Specified by:
        getTechnicalInformation in class AbstractPLS
        Returns:
        the technical information about this class

      • defineOptions

        public void defineOptions()
        Adds options to the internal list of options.
        Specified by:
        defineOptions in interface adams.core.option.OptionHandler
        Overrides:
        defineOptions in class AbstractPLS

      • setTol

        public void setTol​(double value)
        Sets the inner NIPALS loop improvement tolerance.
        Parameters:
        value - the tolerance

      • getTol

        public double getTol()
        Returns the inner NIPALS loop improvement tolerance.
        Returns:
        the tolerance

      • tolTipText

        public String tolTipText()
        Returns the tip text for this property
        Returns:
        tip text for this property suitable for displaying in the explorer/experimenter gui

      • setMaxIter

        public void setMaxIter​(int value)
        Sets the inner NIPALS loop maximum number of iterations.
        Parameters:
        value - the maximum

      • getMaxIter

        public int getMaxIter()
        Returns the NIPALS loop maximum number of iterations.
        Returns:
        the maximum

      • maxIterTipText

        public String maxIterTipText()
        Returns the tip text for this property
        Returns:
        tip text for this property suitable for displaying in the explorer/experimenter gui

      • setNumSimplsCoefficients

        public void setNumSimplsCoefficients​(int value)
        Sets the number of SIMPLS coefficients to keep. <= to keep all.
        Parameters:
        value - the coefficients

      • getNumSimplsCoefficients

        public int getNumSimplsCoefficients()
        Returns the number of SIMPLS coefficients to keep. <= to keep all.
        Returns:
        the coefficients

      • numSimplsCoefficientsTipText

        public String numSimplsCoefficientsTipText()
        Returns the tip text for this property
        Returns:
        tip text for this property suitable for displaying in the explorer/experimenter gui

      • setC

        public void setC​(double value)
        Tuning parameter.
        Parameters:
        value - the C, > 0

      • getC

        public double getC()
        Returns the tuning parameter.
        Returns:
        the C, > 0

      • cTipText

        public String cTipText()
        Returns the tip text for this property
        Returns:
        tip text for this property suitable for displaying in the explorer/experimenter gui

      • getMatrix

        public weka.core.matrix.Matrix getMatrix​(String name)
        Returns the matrix with the specified name.
        Specified by:
        getMatrix in interface GenericPLSMatrixAccess
        Specified by:
        getMatrix in class AbstractPLS
        Parameters:
        name - the name of the matrix
        Returns:
        the matrix, null if not available

      • doTransform

        protected weka.core.Instances doTransform​(weka.core.Instances data,
                                          Map<String,​Object> params)
                                   throws Exception
        Transforms the data, initializes if necessary.
        Specified by:
        doTransform in class AbstractPLS
        Parameters:
        data - the data to use
        params - additional parameters
        Returns:
        the transformed data
        Throws:
        Exception