import matplotlib.pyplot as plt

import numpy as np

x=[1,2,3,4,5]

y1=[1,1,2,3,5]

y2=[0,4,2,6,8]

y3=[1,3,5,7,9]

y=np.vstack([y1,y2,y3])

labels=[“Fibonacci”, “Event”, “Odds”]

fig, ax=plt.subplots()

ax.stackplot(x,y1,y2,y3,labels=labels)

ax.legend(loc=’upper left’)

plt.show()

y2=[1,0,1;1,4,3;2,2,5;3,6,7;5,8,9]

area(y2)

title(‘Chart in Matlab by Huy’)

legend (‘Fibonacci’ , ‘Event’,’Odds’ , ‘Location’ , ‘northwest’ )

note:

matrix ngược so với chuỗi

northwest, southwest: vị trí

https://ww2.mathworks.cn/en/products/matlab/plot-gallery.html