faroit
/ YinFFT_stationary_signal_test.py
Last active
August 29, 2015 14:16
Testing YIN in on constant pitch signals
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| from __future__ import division | |
| import numpy as np | |
| import essentia.standard | |
| import matplotlib.pyplot as plt | |
| def sinewave(f0, nseconds, samplerate=44100): | |
| t = np.arange(1, samplerate * nseconds) | |
| sig = np.zeros_like(t) | |
| return sig + 0.5 * np.sin(2 * np.pi * f0 * t / samplerate) |
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