weave.servlets

Class RServiceUsingRserve

java.lang.Object

weave.servlets.RServiceUsingRserve

public class RServiceUsingRserve
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RServiceUsingRserve.RserveConnectionException

Constructor Summary

Constructors

Constructor and Description
RServiceUsingRserve()

Method Summary

Methods

Modifier and Type	Method and Description
protected static void	assignNamesToVector(org.rosuda.REngine.Rserve.RConnection rConnection, java.lang.String[] inputNames, java.lang.Object[] inputValues)
static ClassDiscriminationResult	doClassDiscrimination(java.lang.String docrootPath, double[] dataX, double[] dataY, boolean flag)
protected static org.rosuda.REngine.Rserve.RConnection	getRConnection()
static RResult[]	handlingMissingData(java.lang.String[] inputNames, java.lang.Object[][] inputValues, java.lang.String[] outputNames, boolean showIntermediateResults, boolean showWarnings, boolean completeProcess)
static HierarchicalClusteringResult	hierarchicalClustering(java.lang.String docrootPath, double[] dataX, double[] dataY)
static RResult[]	kMeansClustering(java.lang.Object[][] inputValues, boolean showWarnings, int numberOfClusters, int iterations)
static LinearRegressionResult	linearRegression(java.lang.String docrootPath, java.lang.String method, double[] dataX, double[] dataY, int polynomialDegree)
static double[][]	normalize(java.lang.String docrootPath, java.lang.Object[][] data)
protected static java.lang.String	plotEvalScript(org.rosuda.REngine.Rserve.RConnection rConnection, java.lang.String docrootPath, java.lang.String script, boolean showWarnings)
protected static java.lang.Object	rexp2javaObj(org.rosuda.REngine.REXP rexp)
static RResult[]	runScript(java.lang.String docrootPath, java.lang.String[] inputNames, java.lang.Object[] inputValues, java.lang.String[] outputNames, java.lang.String script, java.lang.String plotScript, boolean showIntermediateResults, boolean showWarnings)

Methods inherited from class java.lang.Object

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

Constructor Detail

RServiceUsingRserve

public RServiceUsingRserve()

Method Detail

getRConnection

protected static org.rosuda.REngine.Rserve.RConnection getRConnection()
                                                               throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

plotEvalScript

protected static java.lang.String plotEvalScript(org.rosuda.REngine.Rserve.RConnection rConnection,
                              java.lang.String docrootPath,
                              java.lang.String script,
                              boolean showWarnings)
                                          throws org.rosuda.REngine.Rserve.RserveException,
                                                 org.rosuda.REngine.REXPMismatchException,
                                                 java.rmi.RemoteException

Throws:

org.rosuda.REngine.Rserve.RserveException

org.rosuda.REngine.REXPMismatchException

java.rmi.RemoteException

assignNamesToVector

protected static void assignNamesToVector(org.rosuda.REngine.Rserve.RConnection rConnection,
                       java.lang.String[] inputNames,
                       java.lang.Object[] inputValues)
                                   throws org.rosuda.REngine.Rserve.RserveException,
                                          java.rmi.RemoteException

Throws:

org.rosuda.REngine.Rserve.RserveException

java.rmi.RemoteException

runScript

public static RResult[] runScript(java.lang.String docrootPath,
                  java.lang.String[] inputNames,
                  java.lang.Object[] inputValues,
                  java.lang.String[] outputNames,
                  java.lang.String script,
                  java.lang.String plotScript,
                  boolean showIntermediateResults,
                  boolean showWarnings)
                           throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

rexp2javaObj

protected static java.lang.Object rexp2javaObj(org.rosuda.REngine.REXP rexp)
                                        throws org.rosuda.REngine.REXPMismatchException

Throws:

org.rosuda.REngine.REXPMismatchException

normalize

public static double[][] normalize(java.lang.String docrootPath,
                   java.lang.Object[][] data)
                            throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

doClassDiscrimination

public static ClassDiscriminationResult doClassDiscrimination(java.lang.String docrootPath,
                                              double[] dataX,
                                              double[] dataY,
                                              boolean flag)
                                                       throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

linearRegression

public static LinearRegressionResult linearRegression(java.lang.String docrootPath,
                                      java.lang.String method,
                                      double[] dataX,
                                      double[] dataY,
                                      int polynomialDegree)
                                               throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

kMeansClustering

public static RResult[] kMeansClustering(java.lang.Object[][] inputValues,
                         boolean showWarnings,
                         int numberOfClusters,
                         int iterations)
                                  throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

hierarchicalClustering

public static HierarchicalClusteringResult hierarchicalClustering(java.lang.String docrootPath,
                                                  double[] dataX,
                                                  double[] dataY)
                                                           throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

handlingMissingData

public static RResult[] handlingMissingData(java.lang.String[] inputNames,
                            java.lang.Object[][] inputValues,
                            java.lang.String[] outputNames,
                            boolean showIntermediateResults,
                            boolean showWarnings,
                            boolean completeProcess)
                                     throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException