编辑边界以消除 matplotlib 中绘图中的空白 [英] Editing bounds to get rid of white-space within a plot in matplotlib

问题描述

![左:2000-2040 年的数据，右:2001-2039 年的数据][2]

![Left: Data from 2000-2040, Right: Data from 2001-2039][2]

有没有办法手动编辑我的绘图边界?当我的 x 轴数据从 2000 年运行到 2040 年时，matplotlib 会重新排列绘图，以便在绘图的左侧和右侧产生大量空白，如左图所示.但是，当我将 x 轴数据从 2001 更改为 2039 时，没有右图中的空格.我怀疑这是因为 matplotlib 如何自动排列刻度.问题是如何手动操作 x-ticks 以避免不必要的空白?有什么想法吗?

Is there a way I can manually edit the bounds of my plot? When my x axis data runs from 2000 to 2040 matplotlib rearranges the plot such that a lot of white-space is produced on both the left and right sides of the plot, as in the left picture. However when I change my x axis data from 2001 to 2039 there is no whitespace as in the right picture. I suspect this happens because of how matplotlib automatically arranges the ticks. The question is how can the x-ticks be manipulated manually to avoid unnecessary whitespace? Any ideas?

推荐答案

您可以使用名为 xlim、ylim 的各种 pyplot 函数(设置轴的限制)、xticks、yticks(设置刻度位置)等.阅读 文档.

You can use the various pyplot functions called xlim, ylim (to set the limits of the axes), xticks, yticks (to set the tick positions) etc. Read the documentation.

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