Advertising

Importa le librerie

import matplotlib.pyplot as plt
import pandas            as pd
import seaborn           as sns

Importa i dati

data = pd.read_csv('Advertising.csv', index_col=0)

Vedi…

print(data)

        TV  radio  newspaper  sales
1    230.1   37.8       69.2   22.1
2     44.5   39.3       45.1   10.4
3     17.2   45.9       69.3    9.3
4    151.5   41.3       58.5   18.5
5    180.8   10.8       58.4   12.9
.    .....   ....       ....   ....

Grafici

Seaborn prova a disegnare tutto…

sns.pairplot(data)
plt.show()         # In IDLE
Specifica cosa desideri
sns.pairplot(data, x_vars=['TV','radio','newspaper'], y_vars='sales')
plt.show()
Specifica le dimensioni
sns.pairplot(data, x_vars=['TV','radio','newspaper'], y_vars='sales', height=4.5, aspect=0.7)
plt.show()


Vedi: Sinan Ozdemir, Data Science – APOGEO