weka.classifiers.m5
Class Dvector

java.lang.Object
  |
  +--weka.classifiers.m5.Dvector

public final class Dvector

extends java.lang.Object

Class for handling a double vector.

Author:

Yong Wang (yongwang@cs.waikato.ac.nz)

Constructor Summary

Dvector()

Method Summary

static double[]	copy(double[] a, int n) Returns a copy of the first n elements of a double vector
static void	print(double[] a, int first, int last) Prints the indexed elements in a double vector

Methods inherited from class java.lang.Object

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

Constructor Detail

Dvector

public Dvector()

Method Detail

copy

public static final double[] copy(double[] a,
                                  int n)

Returns a copy of the first n elements of a double vector

Parameters:

a - a double vector

n - a[0:n-1] will be copied

Returns:

a copy of a[0:n-1]

print

public static final void print(double[] a,
                               int first,
                               int last)

Prints the indexed elements in a double vector

Parameters:

a - a double vector

first - the index of the first instance for printing

last - the index of the last instance for printing