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.



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