org.openimaj.math.statistics.normalisation

Interface Denormaliser

All Superinterfaces:

Normaliser

All Known Implementing Classes:

ZScore

public interface Denormaliser
extends Normaliser

Interface for objects that con both normalise and denormalise data. Denormalising should return the data to it's original state before normalisation, although in certain circumstances, the process might be lossy.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Method Summary

Modifier and Type	Method and Description
double[]	denormalise(double[] vector) Deormalise the vector.
double[][]	denormalise(double[][] data) Denormalise the data.

Methods inherited from interface org.openimaj.math.statistics.normalisation.Normaliser

normalise, normalise

Method Detail

denormalise

double[] denormalise(double[] vector)

Deormalise the vector.

Parameters:

vector - the normalised vector

Returns:

the denormalised vector

denormalise

double[][] denormalise(double[][] data)

Denormalise the data.

Parameters:

data - the normalised data (one normalised vector per row)

Returns:

the denormalised data