[54일차] 04. 결정 트리 ( Decision Trees)

plt.figure(figsize=(12,8))
plt.semilogy(data_train.date, data_train.price, color='indigo', linestyle='-', label="Training data")
plt.semilogy(data_test.date, data_test.price, color='red', linestyle='--', label="Test data")
plt.semilogy(ram_prices.date, price_tree, color='brown', linestyle='-.', label="Tree Prediction")
plt.semilogy(ram_prices.date, price_lr, color='green', linestyle=':', label="Linear Prediction")
plt.legend()
plt.show()