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图形对象

通过设置底层对象的属性自定义图形

图形对象是 MATLAB® 用来创建可视化数据的组件。每个对象在图形显示中都具有特定角色。例如，一个线图包含一个图窗对象、一个坐标区对象和一个图形线条对象。您可以通过设置它们的属性来自定义图形对象。有关设置属性的详细信息，请参阅访问属性值。

图形对象按层次结构组织，如下图所示。图形对象的层次结构本身反映出对象之间的包含关系。有关详细信息，请参阅图形对象层次结构。

Tree diagram showing the hierarchy of graphics objects. The top-most node is called root. Root has one child node called figure. Figure contains four child nodes, which are called annotation objects, axes, illustration objects, and UI objects. Axes contains one optional child node called group objects. The group objects node contains one child node called chart and primitive objects.

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