FIRLSFilterDesign.jl - Least-squares FIR filter design

FIRLSFilterDesign.jl is a julia package to perform linear-phase FIR filter design using weighted least-squares. It supports the following:

  • Piecewise linear amplitude response functions
  • Piecewise linear weighting functions
  • Type I, II, III, IV FIR filters
  • Custom linear solver function