Fourier Transform Functions

The functions described in this section perform the fast Fourier transform (FFT), the discrete Fourier transform (DFT) of signal samples. It also includes variations of the basic functions to support different application requirements.

• Special Arguments
  
• Packed Formats
  
• Format Conversion Functions
  
• Functions for Packed Data Multiplication
  
• Fast Fourier Transform Functions
  
• Discrete Fourier Transform Functions
  
• DFT for a Given Frequency (Goertzel) Functions
  

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