plot( -245.805, -491.610 , "p", "MarkerSize", 12,... "MarkerFaceColor", "r", "MarkerEdgeColor", "r"); 添加图注
时间: 2023-07-05 07:22:13 浏览: 76
好的,您想问的是如何在MATLAB中为图形添加图注,对吗?
是的,您可以使用text函数来为图形添加图注。下面是一个示例代码,其中包括一个散点图,图注位于散点的右侧:
```
x = -245.805; % 定义散点的x坐标
y = -491.610; % 定义散点的y坐标
plot(x, y, "p", "MarkerSize", 12, "MarkerFaceColor", "r", "MarkerEdgeColor", "r"); % 画散点图
hold on; % 保持当前图形
text(x+10, y, "My Annotation", "FontSize", 12, "FontWeight", "bold"); % 添加图注
```
在上面的代码中,我们使用plot函数来绘制散点图,并指定了散点的样式和颜色。然后,我们使用text函数来添加图注,其中"My Annotation"是图注的文本,"FontSize"和"FontWeight"参数分别指定字体大小和字体粗细,x+10是图注的x坐标,表示在散点的右侧。您可以根据需要修改文本和位置参数来适应您的图形。
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