fact.filter

Class MovingLinearFit

java.lang.Object

fact.filter.MovingLinearFit

All Implemented Interfaces:

stream.Processor

public class MovingLinearFit
extends Object
implements stream.Processor

Fit a line to a given window of values in an array

Created by jbuss on 08.10.14.

Field Summary

Fields

Modifier and Type	Field and Description
String	interceptKey
String	key
double	scale
String	slopeKey
int	width

Constructor Summary

Constructors

Constructor and Description
MovingLinearFit()

Method Summary

Modifier and Type	Method and Description
stream.Data	process(stream.Data item)

Methods inherited from class java.lang.Object

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

Field Detail

key

@Parameter(required=true,
           description="key of data array")
public String key

slopeKey

@Parameter(required=true,
           description="key of slope array")
public String slopeKey

interceptKey

@Parameter(required=true,
           description="key of intercept array")
public String interceptKey

width

@Parameter(description="width of the window to do the linear regression",
           defaultValue="10")
public int width

scale

@Parameter(description="scaling factor for the slope",
           defaultValue="1")
public double scale

Constructor Detail

MovingLinearFit

public MovingLinearFit()

Method Detail

process

public stream.Data process(stream.Data item)

Specified by:

process in interface stream.Processor