org.tinfour.gwr

Class GwrInterpolator.BootstrapResult

java.lang.Object

org.tinfour.gwr.GwrInterpolator.BootstrapResult

Enclosing class:

GwrInterpolator

public static class GwrInterpolator.BootstrapResult
extends Object

A container for the results from a bootstrap analysis

Method Summary

Modifier and Type	Method and Description
double	getConfidenceIntervalHalfSpan(double alpha) Get the half space (single side) of the confidence interval for the bootstrap analysis.
double	getMean() Get the mean predicted value at the query point as determined by bootstrap analysis.
int	getN() Get the number of successful trials used in the calculation of the mean and variance for the bootstrap analysis.
double	getVariance() Get the variance of the predicted values as determined by bootstrap analysis.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getConfidenceIntervalHalfSpan

public double getConfidenceIntervalHalfSpan(double alpha)

Get the half space (single side) of the confidence interval for the bootstrap analysis. The full confidence interval range is the mean minus the half space to the mean plus the half space.

Parameters:

alpha - the significance level for the confidence interval (typically, 0.05, etc.).

Returns:

a positive floating-point value.

getN

public int getN()

Get the number of successful trials used in the calculation of the mean and variance for the bootstrap analysis.

Returns:

a positive whole number

getMean

public double getMean()

Get the mean predicted value at the query point as determined by bootstrap analysis.

Returns:

a valid floating point value

getVariance

public double getVariance()

Get the variance of the predicted values as determined by bootstrap analysis.

Returns:

a valid floating point value

toString

public String toString()

Overrides:

toString in class Object