psambit9791/jdsp: v3.0.0 (January 1, 2024)

Release Notes

MAJOR FEATURE ADDITION:

• New module for ICA

• New module for Discrete Sine/Cosine Transform (Forward and Inverse)

• New module for Fast Sine/Cosine Transform (Forward and Inverse)

• New functions for polynomial fitting

  • polyfit()
  • polyval()
  • polyder()
  • polyint()

• New functions for generating random numbers

  • Ability to set seed, mean and standard deviation
  • Can be between 0 and 1, integers from a range or from a normal distribution
  • Supports single digit, 1D, 2D and 3D matrices as outputs

• Added 'interp' mode for Savgol filter

• New functions in Utilities:

  • Get sign of a number or an array of numbers (equivalent to numpy.sign())
  • Get a submatrix from an existing matrix