matplotlib曲线标签
时间: 2023-08-13 22:10:40 浏览: 65
在Matplotlib中,可以使用`label`参数为曲线添加标签。在引用\[2\]的代码示例中,通过`ax.plot()`函数绘制了多条曲线,并为每条曲线设置了不同的标签。例如,`ax.plot(x, x, label="y=x")`为曲线y=x添加了标签"y=x"。同样地,其他曲线也分别添加了相应的标签。在绘制完所有曲线后,可以使用`ax.legend()`函数显示标签。这样,每条曲线的标签就会显示在图例中。
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