update: plot style

Author: YongWookHa

demo.py

@@ -1,6 +1,5 @@
 import numpy as np
 from sklearn import linear_model
-import matplotlib
 import matplotlib.pyplot as plt
 
 #read data
@@ -13,11 +12,7 @@
 body_reg.fit(x_values, y_values)
 
 #visualize results
-
-plt.scatter(x_values, y_values,  color='black')
-plt.plot(x_values, body_reg.predict(x_values), color='blue', linewidth=3)
-
-plt.xticks(())
-plt.yticks(())
+plt.scatter(x_values, y_values)
+plt.plot(x_values, body_reg.predict(x_values), color='green')
 
 plt.show()