Smart Signal Processing
What the package can do for you
This package provides frequently used functions for signal processing:
- Computes mean values, variance, standard deviation.
- Applies windowing (apodization functions) with exponential or Gaussian shapes to an array
- Applies the Fast Fourier Transform, to an array.
- Calculates the power or magnitude of a complex-valued array
- Phase-shifts (rotates in the complex plane) the a complex-valued array
The major API functionalities
- classes
Sigma,BaseLine,WinFunc,FFT,Phase.
Examples:
-
Multiplication with an exponential:
WinFunc.expMult(array, decayFactor, false, "0"); -
Compute Fourier Transform:
FFT.transform(reals, imags); -
Compute magnitude:
Phase.magnitude(reals, imags, true) -
Compute variance in a region:
Sigma.variance(array, ixstart, ixend)
Detailed API
Please view the detailed API documentation in the API reference of this package (sidebar at the right of this page).