scipyplot example

This example illustrates how the mplsignal.scipyplot module provides functions to be used for the plot argument to, e.g., scipy.signal.freqz().

import matplotlib.pyplot as plt
from mplsignal.scipyplot import freqz
from scipy import signal

b, a = signal.ellip(7, 1, 60, 0.4)
h, w = signal.freqz(b, a, plot=freqz)
plt.show()

There are other functions with different plot formats

from mplsignal.scipyplot import freqz_twin

plt.figure()
h, w = signal.freqz(b, a, plot=freqz_twin)