https://stackoverflow.com/questions/36367986/how-to-make-inline-plots-in-jupyter-notebook-larger
fig=plt.figure(figsize=(18, 16), dpi= 80, facecolor='w', edgecolor='k')
https://stackoverflow.com/questions/36367986/how-to-make-inline-plots-in-jupyter-notebook-larger
fig=plt.figure(figsize=(18, 16), dpi= 80, facecolor='w', edgecolor='k')