import numpy as np import matplotlib.pyplot as plt plt.rcParams["font.sans-serif"] = ["SimHei"] plt.rcParams["axes.unicode_minus"] = False sale_a= ([2450,1379,1099,1035,1500,1269,1149,1040,900,649,648,857]) sale_b =([2575,1521,1285,1024,1250,1373,1347,1413,1270,945,983,978]) tick_label=['5日','6日','7日','8日','9日','10日','11日','12日','13日','14日','15日','16日'] fig, ax = plt.subplots() ax.plot(sale_a, 'D-', label='平台A') ax.plot(sale_b, '.-', label='平台B') ax.set_title('平台A、B销售价格对比图') ax.set_ylabel('价格(元)') ax.set_xticks(range(len(tick_label))) ax.set_xticklabels(tick_label) ax.legend() plt.show()修改并美化为堆积面积图
时间: 2023-08-06 22:11:38 浏览: 40
import numpy as np
import matplotlib.pyplot as plt
plt.rcParams["font.sans-serif"] = ["SimHei"]
plt.rcParams["axes.unicode_minus"] = False
sale_a = [2450, 1379, 1099, 1035, 1500, 1269, 1149, 1040, 900, 649, 648, 857]
sale_b = [2575, 1521, 1285, 1024, 1250, 1373, 1347, 1413, 1270, 945, 983, 978]
tick_label = ['5日', '6日', '7日', '8日', '9日', '10日', '11日', '12日', '13日', '14日', '15日', '16日']
fig, ax = plt.subplots()
ax.fill_between(range(len(sale_a)), sale_a, alpha=0.5, label='平台A')
ax.fill_between(range(len(sale_b)), sale_b, alpha=0.5, label='平台B')
ax.set_title('平台A、B销售价格对比图')
ax.set_ylabel('价格(元)')
ax.set_xticks(range(len(tick_label)))
ax.set_xticklabels(tick_label)
ax.legend()
plt.show()