added comments to the code

Author: pillarxyz

contents/convolutions/convolutional_theorem/code/python/convolutional_theorem.py

@@ -1,16 +1,21 @@
 from scipy.fft import fft, ifft
 import numpy as np
 
+# using the convolutional theorem
 def convolve_fft(signal1, signal2):
     return ifft(np.multiply(fft(signal1),fft(signal2)))
 
-
+# Random distribution in x
 x = np.random.rand(100)
+
+# Gaussian signals
 y = [np.exp(-((i-50)/100)**2/.01) for i in range(1,101)]
 
 x /= np.linalg.norm(x)
 y /= np.linalg.norm(y)
 
+# Convolving the two signals
 fft_output = convolve_fft(x, y)
+
 np.savetxt("fft.dat", fft_output)