语法还是和plot一致,
条形图bar场景: 显示离散数据的分布情况。
比如
获取到了2017年内地电影票房前20的电影(列表a)和票房(列表b),那么如何更加直观的展示该数据?
X= [“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”,“生化危机6:终章”,“乘风破浪”,“神偷奶爸3”,“智取威虎山”,“大闹天竺”,“金刚狼3:殊死一战”,“蜘蛛侠:英雄归来”,“悟空传”,“银河护卫队2”,“情圣”,“新木乃伊”,]
Y=[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] 单位:亿
from matplotlib import pyplot as plt
plt.rcParams['font.sans-serif'] = ['SimHei'] # 设置显示中文
plt.rcParams['axes.unicode_minus'] = False
name =["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","生化危机6:终章","乘风破浪","神偷奶爸3","智取威虎山","大闹天竺","金刚狼3:殊死一战","蜘蛛侠:英雄归来","悟空传","银河护卫队2","情圣","新木乃伊",]
count =[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]
x = list(range(len(name)) )
plt.bar(x,count)
plt.xticks(x,name,rotation=90) # x刻度和描述信息对应
plt.title('电影票房2017')
plt.xlabel('电影名称')
plt.ylabel('票房:亿元')
plt.show()