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2. Baum test - Wikipedia

   en.wikipedia.org/wiki/Baum_test

   The first step is to let the participant draw a tree on a paper. In some cases, participants are also asked to write a short essay about the drawn tree. [7] A psychologist or a psychiatrist will then evaluate the various aspects of the drawing as well as the individual's behavior or comments while completing the test. The evaluation is based on ...

3. Newick format - Wikipedia

   en.wikipedia.org/wiki/Newick_format

   Tree: The full input Newick Format for a single tree Subtree: an internal node (and its descendants) or a leaf node Leaf: a node with no descendants Internal: a node and its one or more descendants BranchSet: a set of one or more Branches Branch: a tree edge and its descendant subtree.

4. Tree structure - Wikipedia

   en.wikipedia.org/wiki/Tree_structure

   A tree structure, tree diagram, or tree model is a way of representing the hierarchical nature of a structure in a graphical form. It is named a "tree structure" because the classic representation resembles a tree , although the chart is generally upside down compared to a biological tree, with the "stem" at the top and the "leaves" at the bottom.

5. List of phylogenetic tree visualization software - Wikipedia

   en.wikipedia.org/wiki/List_of_phylogenetic_tree...

   An interactive viewer for large phylogenetic trees and networks: All [22] DensiTree A viewer capable of viewing multiple overlaid trees. All [23] FigTree: Simple Java tree viewer able to read newick and nexus tree files. Can be used to color branches and produce vector artwork. All [24] JEvTrace

6. Tree (graph theory) - Wikipedia

   en.wikipedia.org/wiki/Tree_(graph_theory)

   In graph theory, a tree is an undirected graph in which any two vertices are connected by exactly one path, or equivalently a connected acyclic undirected graph. [1] A forest is an undirected graph in which any two vertices are connected by at most one path, or equivalently an acyclic undirected graph, or equivalently a disjoint union of trees.

7. Tree (abstract data type) - Wikipedia

   en.wikipedia.org/wiki/Tree_(abstract_data_type)

   Often trees have a fixed (more properly, bounded) branching factor , particularly always having two child nodes (possibly empty, hence at most two non-empty child nodes), hence a "binary tree". Allowing empty trees makes some definitions simpler, some more complicated: a rooted tree must be non-empty, hence if empty trees are allowed the above ...

8. Parse tree - Wikipedia

   en.wikipedia.org/wiki/Parse_tree

   A simple parse tree. A parse tree is made up of nodes and branches. [4] In the picture the parse tree is the entire structure, starting from S and ending in each of the leaf nodes (John, ball, the, hit). In a parse tree, each node is either a root node, a branch node, or a leaf node. In the above example, S is a root node, NP and VP are branch ...

9. Treemapping - Wikipedia

   en.wikipedia.org/wiki/Treemapping

   Treemaps display hierarchical (tree-structured) data as a set of nested rectangles. Each branch of the tree is given a rectangle, which is then tiled with smaller rectangles representing sub-branches. A leaf node's rectangle has an area proportional to a specified dimension of the data. [1]