## Package org.apache.commons.math.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 data sets.
FastFourierTransformer: Implements the Fast Fourier Transform for transformation of one-dimensional data sets.
FastFourierTransformer.MultiDimensionalComplexMatrix: Complex matrix implementation.
FastFourierTransformer.RootsOfUnity: Computes the nth roots of unity.
FastHadamardTransformer: Implements the Fast Hadamard Transform (FHT).
FastSineTransformer: Implements the Fast Sine Transform for transformation of one-dimensional data sets.

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

Implementations of transform methods, including Fast Fourier transforms.

Copyright (c) 2003-2011 Apache Software Foundation