scipy.signal._sigtools:_remez

Summary

h = _remez(numtaps, bands, des, weight, type, fs, maxiter, grid_density) returns the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges, the desired response on those bands, and the weight given to the error in those bands. Bands is a monotonic vector with band edges given in frequency domain where fs is the sampling frequency.