# Package org.apache.commons.math3.transform

package org.apache.commons.math3.transform
Implementations of transform methods, including Fast Fourier transforms.

Related Packages
Package
Description
org.apache.commons.math3
Common classes used throughout the commons-math library.
Class
Description
DctNormalization
This enumeration defines the various types of normalizations that can be applied to discrete cosine transforms (DCT).
DftNormalization
This enumeration defines the various types of normalizations that can be applied to discrete Fourier transforms (DFT).
DstNormalization
This enumeration defines the various types of normalizations that can be applied to discrete sine transforms (DST).
FastCosineTransformer
Implements the Fast Cosine Transform for transformation of one-dimensional real data sets.
FastFourierTransformer
Implements the Fast Fourier Transform for transformation of one-dimensional real or complex data sets.
FastHadamardTransformer
Implements the Fast Hadamard Transform (FHT).
FastSineTransformer
Implements the Fast Sine Transform for transformation of one-dimensional real data sets.
RealTransformer
Interface for one-dimensional data sets transformations producing real results.
TransformType
This enumeration defines the type of transform which is to be computed.
TransformUtils
Useful functions for the implementation of various transforms.