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ㄲㄲㅅEdit Numpy FFT Example @2018.12.11 Summary python numpy signal fft 티스토리 %matplotlib inline import numpy as np import matplotlib.pyplot as plt #Sin Signal Class class SinSample(): def __init__(self, **kwargs): self.amp = kwargs.get('amp',1) self.time = kwargs.get('time',t) self.freq = kwargs.get('freq',3) self.sample = np.sin(2*np.pi*self.freq*self.time) def calSignal(self, freq): return np.si..