1+2
3
$$ \max_{||w||=1} \sum_{i=1}^{N} \big| \langle w, x_i - m \rangle \big|^2 $$
import numpy import scipy import pandas import matplotlib import matplotlib.pyplot as plt import librosa
plt.plot(scipy.hamming(101))
[<matplotlib.lines.Line2D at 0x108759110>]
# Press Tab at the end of the following line scipy.sin
<ufunc 'sin'>
# Run this cell. int?