系统树图 (英:Dendrogram) 是一种树形图,广泛的应用在数理统计,生物学,工程科学等领域的数据处理中。系统树图能很好的描述数据群与数据群之间的关系,是统计学中的数据群分析过程中是一种非常直观的表达方式。 典型的应用实例:基因学。
如您在图3中所见,若要显示系统所编目的所有DB 2系统,可以通过单击systems前的+符号来展开对象树。
As you see in Figure 3, to display all the DB2 systems that your system has cataloged, expand the object tree by clicking on the + sign next to systems.
这样产生了Show Related Elements对话框(图12),它预先规定了能够帮助继承性树可视化过程的查询系统,包括图等等。
This brings up the Show Related Elements dialog (Figure 12), which has predefined queries that help to visualize the inheritance tree, to include graphs, and so on.
运用系统分析方法从人、机、环境、管理四个要素出发给出瓦斯、水、火、煤尘、顶板五种煤矿典型事故的事故树图。
Gas, water, fire, dust, coal mine roof five kinds of typical accident fault tree diagram have been given by use of systems analysis from human, machine, environment, and management four elements.
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