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

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48
votes
3answers
38k views

How can I draw simple trees in LaTeX?

I need to draw a tree, and constantly using dotty and including the PNGs is starting to be a pain. Is there a way to get LaTeX to draw it's own trees that doesn't involve learning an entirely new ...
182
votes
16answers
28k views

How can we draw a Christmas tree with decorations, using TikZ?

I would like to use TikZ for drawing a christmas tree. Here's a start, I used the lindenmayersystems library for drawing a tree: \documentclass{article} \usepackage{tikz} ...
22
votes
4answers
8k views

Drawing a directory listing a la the tree command in TikZ

Good day everyone - Is there a fast and efficient way to draw directory tree structures (aka depth-indented listings) like the unix's tree command, that is, is there a way to draw the following using ...
37
votes
2answers
9k views

Making a (simple) directory tree

I'm trying to make a simple directory tree representation in LaTeX. Something like: spam | +-- ham +-- eggs | +-- more spam +-- dead parrots The tree won't be that long (say, ...
12
votes
4answers
2k views

How to draw syntactical trees with parallel leafs for a natural language?

I need to draw syntactical trees for a natural language. The problem is that I need all the leafs to be parallel. How the other nodes are sorted in relation to the other at the same depth is not ...
7
votes
2answers
4k views

I'm getting the error: ! Paragraph ended before \@@label was complete

I've scoured this forum and it looks to me like I'm setting up the tree correctly, but I'm still getting this error, I have \usepackage{tikz} \usepackage{tikz-qtree} in the header. Here is the ...
28
votes
3answers
4k views

How can I improve this family tree in TikZ?

To answer a question about how to draw family tree on LaTeX-Community.org, I created an example: \documentclass{minimal} \usepackage{tikz} \usetikzlibrary{trees} \begin{document} ...
8
votes
1answer
1k 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 ...
18
votes
4answers
9k views

How to control spacing in a TikZ tree?

I want to draw a tree and I don't know how to enforce the spacing between them. Some are overlapping. This is my code: \begin{tikzpicture} \tikzstyle{every node}=[circle,draw] \node {A} child { node ...
20
votes
7answers
2k views

Typesetting genealogical trees

I looking for a simple way to typeset a genealogical tree in LaTeX. In particular, I'm interested in typesetting a so-called "Ahnentafel", that is a tree that shows me, my parents, my grandparents, ...
22
votes
3answers
3k views

Rounded corners in TikZ trees.

When I use TikZ tree with nodes with rounded corners, the connecting lines do not touch the nodes (near corners) but end where would rectangle end. Is there an easy way around it? ...
16
votes
4answers
4k views

How to automatically draw a graph in LaTeX

clarification: when I say "graph", I mean the computer science term. I want to draw a full binary tree of h height. It means that there's one root with two sons, each son has two sons and so forth. ...
13
votes
1answer
928 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 ...
9
votes
4answers
557 views

Upside-down syntax trees for linguistics with horizontal lines

I know that syntax analysis can be done in Latex using using TikZ, but the tree-structure that produces isn't really used in my country. Here, we mostly use straight lines instead of hierarchy trees. ...
5
votes
2answers
2k views

TikZ-tree: edge-alignment in horizontal org-chart

I'm working on some sort of org-chart/hierarchy-tree and ran into issues with the edge-alignment. As a guideline I used the family-tree-TeXample. See the TeX.sx-dicussion here. However, the text in ...
5
votes
1answer
343 views

TikZ: Re-arranging the hierarchical diagram

I was quite impressed by the solution given by "cfr" for the question posted here. Can you suggest a method to change the two main children (labelled Projection matrix Theory and Reconstruction ...
6
votes
4answers
289 views

How to use Tikz and macros to very efficiently draw recombining binomial trees when taking notes during class

For a class in derivatives pricing I would like to find a way to quickly and efficiently draw recombining binomial trees. The class involved quite a few of those trees and it would be immensely ...
4
votes
1answer
440 views

Problem with probability tree

I am trying to make in LaTeX this probability tree: I tried using the tikz package but I keep having some issues. This is the best I got so far (link: ...
13
votes
3answers
6k views

How do I draw a B+ tree in latex?

Is there some way to draw a B+ tree in latex? It would look something like the picture below (ignoring the animations) Animation linked here: http://i.stack.imgur.com/JRcmY.gif Screenshot of the ...
11
votes
2answers
7k views

How to draw up a hierarchical tree diagram for taxonomic classification

Please show me the most simple, elegant code for this: How to do it in other words.
20
votes
2answers
3k views

How to change the level distance in tikz-qtree for one level only?

I am trying to draw a tree for a game theory problem. The problem is that the label p1=0.5 crosses label I. I would like to adjust the level distance of the first level, but the \tikzset{level ...
8
votes
1answer
333 views

How to create a correctly aligned tree proof in logic with 4 branches, columns of line numbers and justifications?

I'm looking for a way to make a Logic Tree with three columns (line number, tree itself and commentary). I've tried using a tikz matrix, and it worked very well, except when I get more than two ...
7
votes
1answer
274 views

Understanding forest options when customising trees

This is a follow-up to Gonzalo Medina's answer to this question. The solution offered there includes the following code at the start of the forest environment: edge path={ ...
9
votes
2answers
3k views

Probability Tree-diagram with TikZ

Thanks for helping me out. How can I make the following tree-diagrams? http://www.vias.org/tmdatanaleng/cc_prob_cond_independ.html
10
votes
2answers
566 views

Using tikz overlay / remember picture option with forest trees

I want to connect two forest trees with an arrow, in a similar way it is discussed here for plain tikz trees. However, it seems to be impossible to add options to the forest environment in a similar ...
16
votes
1answer
626 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
2answers
2k views

How two connect any arbitrary nodes of tree in tikz

I need to be able to connect any arbitrary nodes in a tree to each other. I am using the tree package in tikz to create my tree. I cannot figure out though how to connect to nodes by let say a draw ...
4
votes
2answers
4k views

How to draw a horizontal tree with branches on the right and left?

I need to draw trees but they should extend (from the root) on both sides. TikZ seems a good solution but do not how to manage it.
10
votes
1answer
3k views

Triangle node with adjustable height

I'm trying to draw AVL trees with TikZ, what I need is: Binary tree with simple circle nodes, and adjustable height triangle (or rectangle) nodes for subtrees, both containing only single ...
9
votes
3answers
4k views

beamer & TikZ: gradually unveil trees

Imagine a simple tree: \begin{tikzpicture} \node {Selbstregulation} [edge from parent fork down] child {node {Kognition}} child {node {Metakognition} child {node {Planung}} ...
5
votes
3answers
6k views

Draw a binary tree using tikz

I'm trying to draw a binary tree using tikz package. If I use only circle, I get a tree. But I want to represent a subtree using a triangle. Now the tree gets uneven. I want to attach the arrows to ...
5
votes
1answer
623 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 ...
5
votes
3answers
710 views

Making mixed trees with and without text-containing nodes

I’m using TikZ to draw linguistic syntax trees where some nodes have textual labels and some nodes don’t. I’d like the branch from a labelless node to continue at the same angle into the right hand ...
9
votes
4answers
374 views

Problem using macros to define tree substructures

Relatively simple problem: I want to use macros to define substructures of a tree. In the following example for illustration, I want to define some children (left and right) to be used several times ...
5
votes
5answers
322 views

How do I make trees with straight skeletons or spines?

I'm a new/beginner LaTeX user, and I would like to make syntactic trees with straight spines, somewhat like the ones here: http://tanvirdhaka.blogspot.com/2010/01/phrase-structure-grammar.html Or ...
3
votes
4answers
255 views

How to draw trees

I'd like to know how to draw these trees: I really have no idea. I've taken a look but I didn't find out anything that could help me (to draw these trees in particular). So I hope you can help me. ...
3
votes
1answer
1k views

Horizontal Probability Tree with Level Labels

I'm trying to create a Horizontal Probability Tree with Level Labels using tikz. (Not tikz-qtree). Right now, I have a horizontal tree. The labels are NOT aligned to the top of the diagram. I would ...
1
vote
1answer
504 views

Aligning trees built with tikzpicture

I want to align some trees I am creating. I want the root node of all the trees to be on the same line. Currently for each tree I create, the root node of each subsequent tree is on a line after the ...
4
votes
1answer
1k 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: - ...
8
votes
1answer
1k views

Tikz - Marking nodes in a binary tree?

I need help marking nodes in a binary tree. I've tried drawing this using the fitting library in tikz, but the fit would cover other undesired nodes as well. Please help. The code I tried is here ...
7
votes
2answers
361 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 ...
6
votes
3answers
288 views

Typesetting Dependency Grammar trees

I try to typeset dependency trees: Is there a package that does this? It should be compatible with xelatex, i.e. not be based on pstricks. I could not find anything with google or on CTAN. If ...
9
votes
2answers
219 views

Drawing a tikz tree above a tikz-dependency tree with same leaves

I would like to achieve the following goal: I have two different kind of trees that I would like to merge : \documentclass{article} \usepackage{color,graphicx} \usepackage{tikz} ...
8
votes
1answer
2k views

How to draw a joining line between two picture tikz-pgf

I'am having draw two tree using the tikz-pgf package \begin{frame} \begin{columns}[c] \begin{column}{2cm} \begin{tikzpicture}[scale=0.5] \tikzstyle{level 1}=[sibling distance=10mm] ...
7
votes
2answers
308 views

Adding Triangles to LaTeX Decision Trees

I am using the 'forest' package in LaTeX in order to create decision trees with multiple decisions. I've got it mostly how I want it, except for two things: I'd like the circles at the leaves of the ...
7
votes
1answer
385 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 ...
7
votes
1answer
3k views

LaTeX probability tree

Please could you tell me if the Probability tree posted on 2006-12-14 by Kjell Magne Fauske can be done with three branches instead of just two.
7
votes
3answers
954 views

pstree: How can I force a tree node to one side?

I'm drawing some binary search trees using pstricks and pstree, but I don't see anything in the docs to push a node to one side. In a binary search tree, every child must be either right or left, but ...
6
votes
1answer
1k views

How to specify left and right node of a tikz-qtree

I'm drawing a binary tree using tikz-qtree. In my binary tree the order of children is important, so I need distinguish which edge is the left one and the right one. In my sample code I can't ...
5
votes
2answers
161 views

tree and blocks

stackexchange members, I tried to do this but unfortunately I couldn't. It is really simple. I found some codes and tried to get similar picture as mine. and second image is Thank you so for ...