calculates its autocorrelation function. Test your program with $sin\omega t$. (Should check both the frequency and the amplitude)

Question

import matplotlib.pyplot as plt
import numpy as np
d=np.arange(1,1001)
b=np.sin(d*10)
def autocorrelation2(x):
    `enter code here`maxdelay = int(len(x)/5)
   `ente