[已解决]柱状图

2830680393

import matplotlib.pyplot as plt
a=["战狼2","速度与激情8","功夫瑜伽","西游伏妖篇","变形金刚5：最后的骑士","摔跤吧！爸爸","加勒比海盗5：死无对证","金刚：骷髅岛","极限特工：终极回归","蝙蝠侠：英雄归来","悟空传","银河护卫队2","情圣","新木乃伊"]
b=[56.01,26.94,17.53,16.49,15.45,12.96,11.8,11.61,11.28,11.12,10.49,10.3,8.75,7.55,7.32,6.99,6.88,6.86,6.58,6.23]
plt.bar(a,b, color='lightgreen')  
plt.show()
报错：
ValueError: shape mismatch: objects cannot be broadcast to a single shape

我想画一个以a栏为x轴b栏为y轴的柱状图

最佳答案

月排行榜 / 总排行榜

Twilight6

2020-6-4 23:31:09

import matplotlib.pyplot as plt
a=["战狼2","速度与激情8","功夫瑜伽","西游伏妖篇","变形金刚5：\n最后的骑士","摔跤吧！爸爸","加勒比海盗5：\n死无对证",
   "金刚：\n骷髅岛","极限特工：\n终极回归","蝙蝠侠：\n英雄归来","悟空传","银河护卫队2","情圣","新木乃伊",'功夫瑜伽',
   '烈火英雄','港囧','飞驰人生','侏罗纪世界2','寻龙诀']
b=[56.01,26.94,17.53,16.49,15.45,12.96,11.8,11.61,11.28,11.12,10.49,10.3,8.75,7.55,7.32,6.99,6.88,6.86,6.58,6.23]

plt.rcParams['font.sans-serif'] = ['SIMHEI']

plt.figure(figsize=(15,5))

plt.bar(range(len(a)),b)

plt.xticks(range(len(a)),a,rotation = -45)

plt.xlabel('电影名')
plt.ylabel('时长(分钟)')
plt.title('20部电影时长统计柱状图')

plt.show()

跳转到最佳答案楼层

Twilight6

长度都不一样 肯定会报错

Twilight6

import matplotlib.pyplot as plt
a=["战狼2","速度与激情8","功夫瑜伽","西游伏妖篇","变形金刚5：\n最后的骑士","摔跤吧！爸爸","加勒比海盗5：\n死无对证",
   "金刚：\n骷髅岛","极限特工：\n终极回归","蝙蝠侠：\n英雄归来","悟空传","银河护卫队2","情圣","新木乃伊",'功夫瑜伽',
   '烈火英雄','港囧','飞驰人生','侏罗纪世界2','寻龙诀']
b=[56.01,26.94,17.53,16.49,15.45,12.96,11.8,11.61,11.28,11.12,10.49,10.3,8.75,7.55,7.32,6.99,6.88,6.86,6.58,6.23]

plt.rcParams['font.sans-serif'] = ['SIMHEI']

plt.figure(figsize=(15,5))

plt.bar(range(len(a)),b)

plt.xticks(range(len(a)),a,rotation = -45)

plt.xlabel('电影名')
plt.ylabel('时长(分钟)')
plt.title('20部电影时长统计柱状图')

plt.show()

小甲鱼的铁粉

Twilight6 发表于 2020-6-4 23:31

强