com.compomics.util.math.statistics.linear_regression.filters

Class ProbabilityFilter

java.lang.Object

com.compomics.util.math.statistics.linear_regression.filters.ProbabilityFilter

public class ProbabilityFilter
extends Object

Filter removing points with outlying slope.

Author:

Marc Vaudel

Constructor Summary

Constructors

Constructor and Description
ProbabilityFilter()

Method Summary

Modifier and Type	Method and Description
static ArrayList<ArrayList<Double>>	getFilteredInput(ArrayList<Double> x, ArrayList<Double> y, double p) Returns a list containing first the filtered xs and then the filtered ys.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProbabilityFilter

public ProbabilityFilter()

Method Detail

getFilteredInput

public static ArrayList<ArrayList<Double>> getFilteredInput(ArrayList<Double> x,
                                                            ArrayList<Double> y,
                                                            double p)

Returns a list containing first the filtered xs and then the filtered ys. Doublets are filtered to the given (non cumulative) probability p of belonging to the distribution of points based on the distance to the median regression.

Parameters:

x - x series

y - y series

p - the (non cumulative) probability to use for filtering, e.g. 0.95 for 95%

Returns:

a filtered list of x and y