{tikz-trees} is for questions addressing issues related to trees in {tikz-pgf}.

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1
vote
1answer
283 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 ?
2
votes
0answers
93 views

TikZ-PGF child nodes in different locations

When I use TiKz to draw two trees, each in a nested picture, the position of the middle child of the second tree is different from the first. This is even though the code for the trees is basically ...
7
votes
1answer
214 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 ...
8
votes
2answers
298 views

How to highlight tree levels

How can i highlight tree levels to be some thing like that... I've drawn my tree with this code \documentclass[landscape]{article} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} ...
1
vote
1answer
134 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. ...
11
votes
1answer
471 views

Organigram in Latex. Vertical distance between nodes

I want to draw a organizational structure in form of an organigram. I found this solution and tried to adapt it. The code: \documentclass{article} \usepackage{tikz} ...
3
votes
1answer
90 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. ...
2
votes
2answers
233 views

Style inheritance in TikZ trees

As I read the rule for style inheritance in a tree (pgfmanual 18.4, page 215), the naked [rect] below should mean that the node labeled "empty" be rectangular. But it's not. What am I doing wrong? ...
7
votes
1answer
294 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 ...
2
votes
1answer
448 views

Tikz-Tree: Arrow-style depending on parent node

I have drawn a tree in tikz with different styles for nodes (this simplified example has nodes with style a or b). The arrows from nodes to childs are always the same and I would like to apply ...
4
votes
1answer
265 views

TikZ - Smooth curve surrounding points without specifying control points

This is what I have right now: \documentclass{article} \usepackage{tikz} \usetikzlibrary{positioning,automata} \definecolor{light-gray}{gray}{0.6} \begin{document} \begin{tikzpicture}[line ...
5
votes
2answers
230 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} ...
3
votes
1answer
296 views

Tikz example doesn't compile

I tested this example (from tikz package) example's link and my IDE TexMaker with MiKTeX returns an error ! Package pgfkeys Error: I do not know the key '/tikz/edge from parent fork dow I aalo ...
10
votes
1answer
356 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 ...
7
votes
1answer
310 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 ...
2
votes
1answer
177 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 ...
8
votes
1answer
230 views

Split tikz tree level in two parts

I would like to rebuild this graphic for my bachelorthesis. The problem that i ran into was, that i don't know how to split the graph in the second level, like shown in the picture above. I was ...
4
votes
1answer
136 views

Trees in latex : 2 nodes on the same line with tikzpicture

I'm following the tutorial/MWE provided at this link : http://www.texample.net/tikz/examples/filesystem-tree/ I would like to have to nodes at the same line, for example : [MAIN] ...
1
vote
1answer
170 views

Vertex with two labes (label in, weight out)

I use the tikzpicture environment to make graphs. I would like to make a vetex in the graph with comondo \Vertex with an internal value to the vertex (label's vertex) and another value outside ...
4
votes
1answer
294 views

How to shift a subtree of a tikz tree horizontally

how can I shift a subtree of a tikztree/qtree to the right without affecting the rest of the tree? Consider the following tree: \documentclass[tikz]{standalone} \usepackage[utf8]{inputenc} ...
3
votes
1answer
567 views

how could we create this tree diagram?

How could we create the following tree diagram in a seperate page which has horizontal landscape?
3
votes
1answer
231 views

tikz trees - children attached to wrong node

Consider \usetikzlibrary{calc,decorations.pathreplacing,shapes.symbols} \begin{tikzpicture} \node [shape=cloud,aspect=2,draw] {\strut} [level distance=6em,sibling distance=1.5em,grow=45] child ...
7
votes
1answer
1k views

Mindmap sibling angle in Tikz

I am using the following tikz example (original source) MWE: % Author: Till Tantau % Source: The PGF/TikZ manual \documentclass{article} \usepackage{tikz} \usetikzlibrary{mindmap,trees} ...
8
votes
1answer
265 views

Newton finite differences with Tikz

I am trying to picture Newton's finite differences method with a Tikz tree. Unfortunately, a few nodes are doubled. Is the approach wrong or is there a solution? \documentclass{article} ...
5
votes
1answer
743 views

Step-by-step revealing of tikz-tree using opacity trick and overlays in beamer

I am using the very elegant method from user Daniel described here to try and reveal my tikz-tree gradually. The brief idea is that the tree is always fully drawn to avoid "jumpy" nodes and make their ...
7
votes
1answer
585 views

Styles in TikZ trees not working as expected

I want to draw a "cut-out" region of a tree, and visually underline this by having dashed edges on top and on the bottom of my diagram (to symbolize the levels further up and further down). I am ...
3
votes
2answers
194 views

How to make Tikz Node Content fit?

I'm trying to make a decision tree with Tikz, but the text in my nodes overlap. Does anyone know how to fix that? Thanks so much! \begin{tikzpicture} \node {{Lorem ipsum dolor sit amet, ...
7
votes
1answer
287 views

How to align parent nodes to the left/top in a tree

I am drawing trees in LATEX. The qtree library seems to be what I need but the parent is always placed in the center of its children like this: parent / \ child_1 child_2 (I'm a new ...
3
votes
1answer
347 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 ...
8
votes
1answer
1k views

Multi-rooted Tree-like Structures and Nodes with Multiple Parents in LaTeX

The qtree package seems to facilitate the drawing of simple trees only. Is there a way to incorporate: Multiple roots & Nodes with multiple parents in a tree in LaTeX?
7
votes
2answers
470 views

How do I skip a level with tikz-qtree?

I'm trying to draw a tree, but I can't get it to skip one level. This is my code. \documentclass[border=1cm]{standalone} \usepackage{tikz-qtree} \begin{document} \begin{tikzpicture} [every tree ...
3
votes
4answers
623 views

What is a more efficient way to draw this tree?

I have drawn the following tree in TikZ. What I don't like about it is that I have to manually adjust the sibling distance for each level; and the syntax is too cumbersome. It has been suggested ...
4
votes
1answer
124 views

Right shift of a node in a tree

I want to shift a node to the right because it coincides with another node: \documentclass{article} \usepackage{tikz} \usetikzlibrary{trees} \begin{document} \begin{tikzpicture}[sibling ...
2
votes
2answers
773 views

Create a syntax tree with LaTeX

Is is possible to create this tree with LaTeX ? \documentclass{article} \usepackage{tikz} \usetikzlibrary{trees} \begin{document} \begin{tikzpicture} \node {E} child { node {F} } ...
0
votes
0answers
40 views

How to draw \leadsto line? [duplicate]

I wish to replace straight line with the \leadsto line. I tried \draw[leadsto] (s2)--(s3); however it can not work. Below is my code \documentclass[tikz]{standalone} \usepackage{tikz} ...
5
votes
1answer
522 views

How to get text above fork style edges in a TikZ tree

I'm new to TikZ and have a problem with a decision tree. In the example below I would like to have text above the horizontal line of an edge. Something like: Check A | ...
9
votes
1answer
710 views

Family tree with multiple marriage ties

I'm trying to build a family tree, and among the many examples I've found online this one has been the most useful: How can I improve this family tree in TikZ? However, there are two things I cannot ...
11
votes
1answer
557 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
343 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 ...
5
votes
1answer
217 views

Opacity in PDF not rendered the same between Adobe Reader and TeXworks

When producing a PDF from the following example using pdflatex, I get different results between Adobe Reader and TeXworks. I think this is a bug in the way that Reader handles opacity/transparency. ...
2
votes
2answers
767 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": ...
10
votes
2answers
502 views

Jackson structured programming diagram (format a tree diagram)

I'm trying to create a Jackson structured programming diagram. This is basically a simple tree diagram with the exception that boxes can either have a circle (O) or a star (*) in the upper right ...
3
votes
1answer
575 views

Bringing the nodes of a TikZ decision tree closer to each other vertically

I am currently working on creating a decision tree for a journal publication and need to save space. As of right now, my decision tree looks like Although this is nice, I would like to "compress" ...
11
votes
2answers
302 views

Recursive Stern-Brocot tree definition

I am trying to build a Stern-Brocot tree (enumeration of rationals). The result is nearly acceptable, but I am still dissatisfied with the following points. The edge from the parents goes to the ...
10
votes
3answers
641 views

TikZ: How to center captions below figures in matrix

I have three figures that I want to align in a matrix. Each figure is drawn in a different way and needs a caption that is centered below the corresponding figure. Here is what I currently have: ...
5
votes
1answer
150 views

Crossed hierarchy

I appreciate it if you let me know the most elegant way to draw a crossed hierarchy such as the followings: X /\ Y Z /\/\ p q t q has two parents Y and Z.
4
votes
1answer
291 views

Uncover parts of a tree in TikZ

I'm trying to apply Daniel's method to uncover the bottom right part of the tree in the following MWE. However, when I pass the option [visible on=<2->] to one of the children, it appears to ...
0
votes
0answers
466 views

LaTeX Hierarchy Chart [closed]

I'm trying to create a chart in LaTeX. I found a couple of packages that do similar things but none that really provides what I want. Since my chart is really not that complex I hope someone out here ...
2
votes
1answer
108 views

Can't part siblings in a tikz tree picture

I'm having some trouble parting siblings in a tree drawn by tikz. I'm making a parsing tree for an assignment. I have already made the tree, but there is some overlapping. I tried to use the ...
7
votes
1answer
464 views

TikZ flowchart child

Is it possible to show block C as a single block rather than having 3 blocks? \documentclass[landscape]{article} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} ...