Module: dsp

Module to access some signal processing methods.

The static methods defined in ptolemy.math.SignalProcessing are targeted. This module is under development. Only the FFT method has been implemented.

Author:
  • Ilge Akkaya
Source:

Members

(inner) SignalProcessing

Construct an instance of a Signal object type. This should be instantiated in your JavaScript code as

    var dsp = require("dsp");
    var dspEngine = new dsp.Signal();
 
An instance of this object type implements the following functions:
  • fft(signal): Return an object containing the real and imaginary parts of the Fast Fourier Transform ( FFT) of the input.
  • (TODO) ifft(coef): Return an object containing the real and imaginary parts of the inverse FFT of the input sequence.

Source: