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WarrenWeckesser / remez_examples.py
Last active April 20, 2021 15:58
Examples of designing a FIR filter with scipy.signal.remez.
from __future__ import division, print_function
import numpy as np
from scipy import signal
import matplotlib.pyplot as plt
def plot_response(fs, w, h, title):
plt.figure()
plt.plot(0.5*fs*w/np.pi, 20*np.log10(np.abs(h)))