Syntax

Description

[x,y] = treelayout(parent,post)列出了一棵树或者一个st.父is the vector of parent pointers, with0for a root.postis an optional postorder permutation on the tree nodes. If you omitpost,treelayoutcomputes it.xandyare vectors of coordinates in the unit square at which to lay out the nodes of the tree to make a nice picture.

[x,y,h,s] = treelayout(parent,post)also returns the height of the treehand the number of verticessin the top-level separator.

See Also

etree|etreeplot|symbfact|treeplot