water.rapids.ast.prims.filters.dropduplicates

Class DropDuplicateRows

java.lang.Object

water.rapids.ast.prims.filters.dropduplicates.DropDuplicateRows

public class DropDuplicateRows
extends java.lang.Object

Drops duplicated rows of a Frame

Constructor Summary

Constructors

Constructor and Description
DropDuplicateRows(Frame sourceFrame, int[] comparedColumnIndices, KeepOrder keepOrder)

Method Summary

Modifier and Type	Method and Description
Frame	dropDuplicates()

Methods inherited from class java.lang.Object

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

Constructor Detail

DropDuplicateRows

public DropDuplicateRows(Frame sourceFrame,
                         int[] comparedColumnIndices,
                         KeepOrder keepOrder)

Parameters:

sourceFrame - Frame to perform the row de-duplication on

comparedColumnIndices - Indices of columns to consider during the comparison

keepOrder - Which rows to keep.

Method Detail

dropDuplicates

public Frame dropDuplicates()