## Package org.apache.commons.math3.transform

Implementations of transform methods, including Fast Fourier transforms.

See:
Description

Interface Summary
RealTransformer: Interface for one-dimensional data sets transformations producing real results.

Class Summary
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.
FastFourierTransformer.MultiDimensionalComplexMatrix: Deprecated. see MATH-736
FastHadamardTransformer: Implements the Fast Hadamard Transform (FHT).
FastSineTransformer: Implements the Fast Sine Transform for transformation of one-dimensional real data sets.
TransformUtils: Useful functions for the implementation of various transforms.

Enum Summary
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).
TransformType: This enumeration defines the type of transform which is to be computed.

## Package org.apache.commons.math3.transform Description

Implementations of transform methods, including Fast Fourier transforms.

Copyright (c) 2003-2013 Apache Software Foundation