Questions tagged [trees]

{trees} is for questions about drawing or constructing tree {diagrams} (for example, family trees).

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7
votes
1answer
385 views

Multiway trees like in Knuth's The Art of Computer Programming, Volume 3

I was wondering if anybody knows how to draw a multiway tree like in Knuth's The Art of Computer Programming, Volume 3 on page 484? This looks like a rounded box with the value of the keys being ...
1
vote
1answer
207 views

How to Create an un-ordered tree in LaTeX?

Is there a way to create a tree in LaTeX without using any "ordering" ? So far, all the examples I came across are structured in this way child{ node [arn_n] {20} child{ ...
8
votes
2answers
6k views

How to draw empty nodes in tikz-qtree?

I'm new to tikz-qtree, and I would like to reproduce this figure in LaTeX: So far, I've managed to cobble this bit of code, but the results are a bit comical, as the empty nodes (those without text) ...
2
votes
1answer
316 views

mandatory - optional - or Tree in TeX

Does anyone know how I can build trees like this - in TeX?
6
votes
2answers
446 views

Special tree in tikz

I'm trying to draw a tree like this: The root has three children and every of this two... The nodes in the first two tiers has additional informations.. I searched for examples like that, but could ...
6
votes
2answers
527 views

Automatic connection of text points in tikz-qtree

I have to draw pictures like the following a lot: I want to use tikz-qtree, since I have a lot of trees and this package simplifies things considerably. Right now I use the following code, since it ...
2
votes
2answers
346 views

How to draw nodes and arcs across centered text

I have been trying to draw something for a while now and can't seem to find a way to do it the way I want to have it. I wanna draw something similar to this: (1) ACGT ...
4
votes
2answers
643 views

How to draw a tree?

How to draw a tree like using LaTeX and how can I give the labelling to the vertices and the edges?
6
votes
1answer
522 views

Dependency trees with crossings and dotted lines

For a presentation I need to refer to a paper which uses a certain kind of dependency tree: Since I wanted to build some examples on my own, I'd be glad to rebuild this. I've tried several linguistic ...
3
votes
2answers
1k views

Two questions: Math mode and tree diagrams for probability in LaTeX

I am trying to print a worksheet for the math class I'm teaching and I was wondering if anyone can specifically help me out in two areas. a) How do I get the output BAL1L2 without the slant? $...
3
votes
4answers
569 views

How to colorize only one of the three branches in a game tree?

I am using Osborne's egameps package to create a game tree of an extensive game. How could I colorize only the right branch of the tree branch in the first movement as red. I attempted to use \iiib[][]...
3
votes
2answers
4k views

tikz tree fork down edge labels

\documentclass{article} \usepackage{tikz} \usetikzlibrary{trees} \begin{document} \begin{tikzpicture}[level distance=1.5cm, level 1/.style={sibling distance=3.5cm}, level 2/.style={sibling distance=...
2
votes
0answers
76 views

Drawing parse trees [duplicate]

I'm trying to draw parse trees for mathematical expressions such as (x + (y - z)). When I google for parse trees in LaTeX, all I get are packages that produce an output similar to the style of this ...
3
votes
1answer
655 views

pgf/tikz line to triangle

I'm trying to draw a simple tree. Here's the latex code: \begin{tikzpicture} \node at (2,-2) [circle,draw,minimum size=8mm] (A) {$\alpha$}; \node at (0,-4) [circle,draw,minimum size=8mm] (B) {$\...
0
votes
2answers
721 views

Drawing a graphic image with LaTeX for an e-book using Markdown

How can I draw the picture below with LaTeX? I will be using it in an e-book using Markdown. Thanks.
4
votes
1answer
616 views

Drawing tree in text (like inline math)

Is there a way to draw (with tikz/tikz-qtree) a tree directly in the text, like the inline math command? For a small tree with 2 or 3 nodes? Thanks!
7
votes
1answer
2k views

Creating Tic-Tac-Toe boards with LaTeX/TikZ

I am trying to create a diagram of tic-tac-toe boards similar to the one attached below. I cannot seem to find any documentation or examples on how to create these boards in LaTeX or TikZ. Does ...
3
votes
2answers
1k views

Depth-first traversal of a binary tree

How can I achieve the drawing of a depth-first traversal of a binary tree like in this picture ?
22
votes
1answer
1k views

Drawing Bruhat--Tits trees with TikZ

I am not a regular user of TikZ, and I was wondering if there was a quick way of drawing trees that look like ? (the picture seems to have been taken from page 71 of J. P. Serre's book on trees). ...
7
votes
1answer
884 views

Creating radial trees in TikZ

I am fairly new TikZ user and I am looking for a way to generate a radial tree similar this: or this: So far, I have two methods of doing this: 1) Program it manually - This involves quite a lot ...
1
vote
1answer
552 views

How to write a tree with no (visible) root with TikZ?

I’m trying to write a tree structure in TikZ. The trees in question are labelled on the leaf only; there is no label on inner nodes. Because I don’t use node on inner nodes, the tree structure joins. ...
3
votes
1answer
2k views

Creating appealing directory trees - alternative to dirtree

I already found a similar question and thus know about the dirtree package. However, the result does not really look nice. Also I'd like to put the tree in a figure environment and get it centered. ...
3
votes
2answers
379 views

tikz draw tree with extra column

01, 001 and 0001 are not actually "childs". How do I add K=1,2,3 and K=4 to the left hand column? And I tried really hard to adjust the distance. But this is the best I can do. Thanks. \...
6
votes
1answer
1k views

Draw randomized tree in TikZ

I am trying to draw a randomized tree using TikZ, that is, I'm looking for a macro \randtree{NN}{x} that attaches a randomized tree of maximum depth x to a node named NN. The nodes need not be visible ...
4
votes
1answer
2k views

Multipart nodes with multipart subparts — style issue

I want to typeset multipart nodes that have multipart sub parts — similar to the following diagram (from Miller and Ranum) I have tried using TikZ horizontal split rectangles inside vertical split ...
5
votes
2answers
806 views

How to make TikZ draw right child before left

I'm trying to make a tree with two different colors of edges, black and gray. This is my code: \documentclass{article} \usepackage{tikz} \usetikzlibrary{positioning,automata} \definecolor{light-gray}{...
9
votes
1answer
683 views

Drawing PQ-trees

I need to draw PQ-trees in LaTeX which look like these: I tried trees in tikz but I had two problems: partially shade rectangles use vertical pointers from children to the parent, if the parent is a ...
8
votes
1answer
1k views

beamer and forest

I am preparing beamer presentation and flow chart using forest. For some reason, it is suggesting extra } or problem with \end{frame}. Here is the code: \documentclass[12pt,a4paper]{beamer} \...
7
votes
1answer
2k views

Trees in latex : Depth of 4 nodes

I am following the current tutorial (MWE) : link However, I am facing difficulties to perform a tree of 4 nodes. Items are superposed, and even if I add a child [missing] {} it doesn't solve the ...
8
votes
2answers
1k views

how to draw a diagram that forks out, then joins in the middle then forks out again?

Update: ref comments: I've slightly corrected the terminology and the title. I am using the term diagram now, instead of tree, and I am just asking on how to draw this diagram in Tikz. Any tool or ...
6
votes
1answer
1k views

Customized edge in forest tree

Following the examples in the documentation, it is not too difficult to customize the edge of trees using the tikz-qtree package. The following code illustrates it: \documentclass{standalone} \...
2
votes
1answer
892 views

How can I use fork style edges with explicitely positioned TikZ tree nodes?

As part of a graphical export facility, I try to render a tree in TikZ were all the node positions are exactly given and were the edges are fork-style. Doing that without the trees package demands ...
6
votes
1answer
4k views

How to make Directory List in LaTeX?

I am writing an article using LaTeX. It is a research report about developing mathematics ebook using LaTeX. It contains directory list consists of folders and files, like this: - [folder_icon][...
1
vote
0answers
355 views

How to surround portions of a tree with boxes [closed]

I need to group portions of a tree with boxes, and additionally label them, e.g. put "W1" on the side of the box, or in the top right corner of the box. The result I want to achieve is somewhat ...
5
votes
1answer
975 views

Vertical path to node in TikZ trees

How can I set the path between two specific nodes to "vertical" rather than "direct"? Currently my tree looks like this: \begin{tikzpicture}[level distance=1.5cm, every node/.style={draw=black,...
6
votes
1answer
1k views

How to create syntactic trees and align them in LaTeX?

I want to create syntactic trees and align them in LaTeX as in the picture below. Can you help me?
19
votes
1answer
2k views

Using beamer overlays with forest generated trees

I am using the forest package from Sašo Živanović in order to create a wide tree on a beamer slide. Previously, I was using qtree. But due to the easier way of arranging nodes automatically with ...
2
votes
2answers
586 views

Drawing tree like structure

I have to draw the following figure. What I have now is uggly. Somehow the structure should be more balanced. Is there a way to do this with tikz-qtree? The point is that it is multiple dominance and ...
8
votes
2answers
3k views

Square edges in forest package

I can easily do trees with horizontal (square) edges in tikz-qtree (see MWE). The forest package is however a far superior alternative for my purposes. However, every attempt to do either horizontal ...
4
votes
2answers
2k views

[Tikz-]Qtree: force direction of single child to left or right?

I'm trying to draw a tree that has internal nodes with only one child, but which must be oriented. / \ /\ \ /\ Instead of the typical qtree where said children just "hang": ...
3
votes
0answers
1k views

Simple dendrogram [closed]

I am just trying to create a simple dendrogram in beamer to develop an intuition for heirarchical clustering and I have tried several sites and several tree diagrams but cannot get anything to do what ...
4
votes
1answer
746 views

Nodes within leaf text in tikz-qtree?

I'm trying to draw a box around only part of the text in a tikz-qtree tree, but the closest I can do is this: \documentclass{article} \usepackage{tikz} \usepackage{tikz-qtree} \begin{document} \...
4
votes
2answers
1k views

Restoring qtree spacing in tikz-qtree

Is it somehow possible to achieve the same node spacing in tikz-qtree as in the original qtree package? Compare the two: qtree: tikz-qtree: The spacing between nodes in one level should be the same....
16
votes
1answer
995 views

Is it possible to emulate qtree with forest?

This question was actually asked by Alan Munn in a comment to How do I create a LCM tree diagram?. I repeat (and self-answer) it here because the answer is too long to fit the margin :-) qtree is a ...
12
votes
1answer
692 views

draw a many edge from a node- Tree - tikz

i want to draw the tree in the following picture : i have write : \documentclass{article} \usepackage{tikz} \usepackage{color} \definecolor{red}{rgb}{1,0,0} \begin{document} \begin{...
8
votes
2answers
233 views

Seeking improvement on a poor solution---for descendant charts

I've a solution to a problem that screams out for improvement. I'm working on a second edition of a family history (mine) that has a great number of descendant charts. I've cobbled together a way of ...
6
votes
1answer
919 views

How to fix the overlapped nodes with long text, in TikZ. Concept maps

I'd like to get helping from you. I want to have paragraphs in the nodes of the concept map with Tikz, I mean, texts with multiple lines. I have a problem with texts, the nodes are overlapped. Here's ...
0
votes
0answers
258 views

Example template for a hierarchy diagram [duplicate]

I wanted to draw a tree diagram so that i can put citations beside the node texts. Is there an example in code?
8
votes
3answers
6k views

drawing a syntax tree in tikz

I would like to draw a syntax tree, which resembles the below syntax tree. I know that I can use tikz to draw syntax trees, but I can't seem to figure out how to draw a straight line down to a node, ...
4
votes
0answers
536 views

How to convert Newick tree format to TikZ? [closed]

I need to draw a number of large phylogenetic tree diagrams in a document and it appears that tikz-qtree may be the best package for this task. A manual approach does not seem the best solution to ...