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jarkkojs/hello_matplotlib.py

Created October 30, 2020 11:56
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hello_matplotlib.py
from matplotlib import pyplot as plt
from matplotlib import style
from scipy import signal
import numpy as np
FREQUENCY = 440 # A3
RATE = 44100
DURATION = 2 # seconds
NR_SAMPLES = DURATION * RATE
times = np.linspace(0, 0.1, NR_SAMPLES, endpoint = False)
sig = np.sin(2 * np.pi * FREQUENCY * times)
plt.plot(sig)
plt.show()
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