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shyrock
V2EX  ›  Python

pandas plot 怎么把分组的数据画到一张图上?

  •  
  •   shyrock · Jan 16, 2019 · 2534 views
    This topic created in 2825 days ago, the information mentioned may be changed or developed.

    比如一张收款表 类型|时间|累计金额 ---|:--:|---: 首付款|2018-1-1|50000 终验款|2018-7-1|60000 ....

    我用 df.groupby('类型’).plot(x='时间',y='金额', kind='line')画出来是多幅图,每图一根曲线。 然而我希望的是一张图上多条曲线,有高人知道吗?

    shyrock
        1
    shyrock  
    OP
       Jan 16, 2019
    话说 v2 这个 markdown 是假的吗?
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