Simple numpy correlation calculation

numpy_correlation.py

import pandas as pd
import numpy as np

dataset = pd.DataFrame([
    [2, 3000, 0],
    [10, 0, 100],
    [1, 0, -1150],
    [1, 0, 0],
    [4, 4000, -800]
])

np.corrcoef(dataset)

# >>>
# array([[ 1.        , -0.57702845,  0.49984827, -0.49949975,  0.98778856],
#       [-0.57702845,  1.        , -0.99580198, -0.41931393, -0.69722803],
#       [ 0.49984827, -0.99580198,  1.        ,  0.50065175,  0.62868514],
#       [-0.49949975, -0.41931393,  0.50065175,  1.        , -0.35842807],
#       [ 0.98778856, -0.69722803,  0.62868514, -0.35842807,  1.        ]])