Spectral Analysis

in statistics, an algorithm that estimates the strength of different frequency components (the power spectrum) of a time-domain signal. This may also be called frequency domain analysis.

Articles

NDK_BaxterKingFilter
C/C++ .Net int __stdcall NDK_BaxterKingFilter ( double *  X, size_t  N, BOOL  bAscending, ...
NDK_CONVOLUTION
C/C++ .Net int __stdcall NDK_CONVOLUTION ( double *  X, size_t  N1, double *  Y, ...
NDK_DFT
C/C++ .Net int __stdcall NDK_DFT ( double *  X, size_t  N, double *  retAmp, ...
NDK_HodrickPrescotFilter
C/C++ .Net int __stdcall NDK_HodrickPrescotFilter ( double *  X, size_t  N, BOOL  bAscending, ...
NDK_IDFT
C/C++ .Net int __stdcall NDK_IDFT ( double *  amp, double *  phase, size_t  nSize, ...