Data preparation for NeurEco Parametric Frequency Sweep with the command line interface

The command line/terminal interface expects the data for model construction or evaluation in form of paths to files containing the data.

• The supported formats are:

  • CSV with “;” or “,” separator;

  • NumPy .npy

  • MATLAB MAT-files .mat (under development)

• Files contain the numerical data, allowed types:

  • for input file: float, double

  • for output file:

    • NumPy: complex64, complex128

    • CSV: complex; each complex number with real part Re and imaginary part Im should be encoded with one of the following syntaxes:

      • Re+Imj, for example 0.1+0.1j

      • (Re+ Imj), for example (0.1+0.1j)

      • (Re, Im), for example (0.1,0.1)

• Any input file should contain a table with:

  • Number of lines equal to a number of samples

  • Number of columns equal to a number of input features

  • The first column is dedicated to the frequency

  • CSV files could have one additional line for a header

• Any output file should contain a table with:

  • Number of lines equal to a number of samples

  • Number of columns equal to a number of output features

  • CSV files could have one additional line for a header

• input file and the corresponding output file should have the same number of samples

• The data can be provided in chunks, in multiple input and output files. In this case pay attention to preserving the correspondence between input and output files