<jupyter_start><jupyter_text>Optional HW6: Scatterplot Matrix<jupyter_code>import itertools
import numpy as np
import matplotlib.pyplot as plt

np.random.seed(197)
numvars, numdata = 4, 10
data = pd.DataFrame(10 * np.random.random((numvars, numdata)), index=['mpg', 'disp', 'drat', 'wt']).T
data<jupyter_output><empty_output>
StarcoderdataJupyterStructuredCleanDedup