博客

  # python堆积折线图
import matplotlib
import matplotlib.pyplot as plt
 x = [1,2,3,4,5,6,7,8,9]
y = [1,1,2,15,47,78,54,69,45]
y1 = [0,0,2,2,1,10,37,40,35]
y2 = [0,0,4,6,6,32,73,66,58]
y3 = [0,0,0,4,4,5,12,12,14]
y4 = [0,0,0,1,1,4,24,71,41]
y5 = [0,0,0,1,0,3,0,0,0]
y6 = [0,0,0,1,0,2,0,1,0]
y7 = [0,0,0,0,0,1,3,13,3]
y8 = [0,0,0,0,0,0,5,6,11]
y9 = [0,0,0,0,0,0,1,2,0]
fig, ax = plt.subplots(facecolor='white',figsize=(16,11))
labels = ["1影视", "2动画", "3生活", "4游戏","5社科","7舞蹈","8动物圈","9歌曲","10运动","11鬼畜"]
colors = ["#8da0cb", "#fc8d62", "#dbdcdc", "#7ea1b8","#a7d4d7","#f2f2f2","lightblue","lemonchiffon","lavender","#a1b1b9"]
plt.xticks((1,2,3,4,5,6,7,8,9),
           ('2014','2015','2016','2017',
            '2018','2019','2020','2021','2022'), fontsize=10)#, rotation=90
plt.stackplot(x,y,y1,y2, y3,y4,y5,y7,y8,y9, labels=labels, colors=colors, alpha=0.5)
plt.ylim((0, 300))
plt.legend(loc="upper left")
plt.xlabel("Year", fontsize=13)
plt.ylabel("Number", fontsize=13)
plt.show()
fig.savefig('堆积折线图.jpg', dpi=100)