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jerfoxu
V2EX  ›  Python

为什么我.plot.bar 出现的图表只显示其中的很小的一部分

  •   
  •   jerfoxu · Oct 22, 2020 · 2011 views
    This topic created in 2166 days ago, the information mentioned may be changed or developed.
    tips = pd.read_csv('examples/tips.csv')
    party_counts = pd.crosstab(tips['day'], tips['size'])
    party_counts
    # Not many 1- and 6-person parties
    party_counts = party_counts.loc[:, 2:5]
    party_pcts = party_counts.div(party_counts.sum(1), axis=0)
    party_pcts
    party_pcts.plot.bar()

    运行后，图表部分只显示很小的一部分


    PS：这个论坛怎么上传图片呀！
  • tips
  • party_counts
  • party_pcts
  • csv'
    2 replies  •  2020-10-23 11:06:19 +08:00
    princelai
        1
    princelai  
       Oct 22, 2020
    你这没图我也不好瞎说，先找个图床把图贴上来，但是 pandas 绘 bar 图我都是用 party_pcts.plot(kind='bar')
    jerfoxu
        2
    jerfoxu  
    OP
       Oct 23, 2020
    @princelai 哦，这样呀！最后面我解决了！我是新建了一个文件，录入代码就好了！

    我用的是 jupyter notebook 写的代码！
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