Commit 0e5a724f6f313bd40018b28e3d0fd8f2d6fcde6d
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9e2f400e
serie de fourier
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| 1 | +import numpy as np | ||
| 2 | +import matplotlib.pyplot as plt | ||
| 3 | +from scipy.fft import fft, ifft | ||
| 4 | +from scipy import signal | ||
| 5 | + | ||
| 6 | +t=np.arange(0,100,0.1) | ||
| 7 | +x= np.cos(2*np.pi*t) | ||
| 8 | +y= fft(x) | ||
| 9 | + | ||
| 10 | + | ||
| 11 | +p= np.linspace(0,1000,1,endpoint=True) | ||
| 12 | +u = signal.square( np.pi*5*p) | ||
| 13 | +e = np.fft.fft(u) | ||
| 14 | +plt.plot(p,e) |