如何在 matplotlib 折线图上面进行标注打点 - V2EX
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somewheve

如何在 matplotlib 折线图上面进行标注打点

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  •   somewheve Mar 4, 2021 2741 views
    This topic created in 1880 days ago, the information mentioned may be changed or developed.
    做量化的一名战五渣,
    然后需要用到 python 画图, 用 matplotlib 可以非常方便的进行画折线图, 但是我想在上面标注打点的时候,应该如何做的 。

    大佬们有没有封装过这样的框架 啊

    求解 或者告诉我怎么做 。
    5 replies    2021-03-04 18:31:43 +08:00
    somewheve
        2
    somewheve  
    OP
       Mar 4, 2021
    @Macv1994 谢谢大佬 谢谢 找到了
    Macv1994
        3
    Macv1994  
       Mar 4, 2021
    @somewheve 没事 这个库文档还是挺清楚的
    hackpro
        4
    hackpro  
       Mar 4, 2021 via iPad
    我最近也在写一个量化程序的可视化
    用的是开源的 bokeh 卤煮看看
    mlboy
        5
    mlboy  
       Mar 4, 2021
    ax.text(x,y, '内容', ha='center', fOntsize=10)

    x,y 就是 横纵坐标具体值, 在这个位置标记 “内容”
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