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

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6
votes
1answer
651 views

Label on a tree edge to a node that has children

I have a problem when trying to label an edge that goes to a node that itself has children. Here is what I would like to do: \begin{tikzpicture} \node {A} child { node {B} edge from parent ...
6
votes
1answer
107 views

Relating tree nodes in forest to content in a table

I want to draw the following figure: I now converted my trees to forest and the following code is what I have: \documentclass{article} \usepackage{forest} \forestset{ sn edges/.style={for ...
6
votes
1answer
146 views

How to draw the physical tree with balls under both the stress of strings and gravity?

I want to draw the physical model of graph that has a ball for each vertex and a piece of string for each edge. In this model, if you lift a ball high enough, the other balls are pulled up along with ...
6
votes
1answer
132 views

Is it possible to change the edges for some tree level using forest package?

Is it possible to change this MWE which is using forest package to produce a tree, similar to that produced by the next MWE that is not using forest? The very last level of child nodes would have to ...
5
votes
2answers
269 views

Produce nice TIKZ picture (Tree)

so far i have the following code which gives me a ugly TIKZ picture (twe level tree). Is there a comfortable way to get a nice spacing for second level nodes? Thank you very much in advance! ...
5
votes
2answers
323 views

how to draw the complex work flow using tikz 2.0

I wish to draw a complex work flow using tikz 2.0 because I tried to update the tikz to 2.1, there are many problems. The work work flow is described as follows: I have tried to draw it by locating ...
5
votes
2answers
311 views

Unexpected result for child nodes: why they seem to be typeset in bold?

I was trying to draw something similar to: without the border around nodes and where arrows should have a line (with a given width to be visible) connecting the tail and the tip. My code is: ...
5
votes
2answers
149 views

Tikz, nodes in a tree become not fitted.

I want to draw 4 trees and I want to have some nodes in each of them fitted like in the first picture. But what is coming out is in the second picture. What is wrong with the code? Thanks in advance!! ...
5
votes
2answers
210 views

How to converge various nodes with rectangular shapes and arrow in TikZ?

I'm very new to TikZ. I would like to join some nodes as shown in the attached image I've got some idea from this thread tree rectangular. However, I could not manage to implement this properly ...
5
votes
2answers
282 views

Drawing a LISP expression as a tree

Somewhat inspired by How to automatically draw tree diagram of prime factorization with LaTeX? and mostly motivated by laziness, I'd like to be able to draw a tree defined by LISP syntax for a class ...
5
votes
2answers
115 views

Draw a tree with tikz

I have some problems I am not able to fix with this tree in tikz: 1. how can I avoid the empty space near the root? 2. how can I write a text on branches? I used "edge from parent" but does not work ...
5
votes
1answer
846 views

Drawing Graph of Markov Chain with “Patches” using Tikz

First time using Tikz. Haven't found any documentation on drawing graphs like these, so I have been reading other examples and trying to modify their code to fit my example. I am trying to reproduce ...
5
votes
3answers
1k 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
2answers
499 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 ...
5
votes
2answers
1k views

Looking for an example of an OLAP cube with dimensions drawn in TikZ

I am looking for an example of a TikZ picture of an OLAP cube with dimension hierarchy. More-less something like this cube: I know how to draw a cube based on What is the easiest way to draw 3D ...
5
votes
1answer
1k views

TikZ trees grow right typesets things “upside down”

This is a pretty minor gripe with what is a great library. \documentclass[border=3em]{standalone} \usepackage{tikz} \usetikzlibrary{trees} \begin{document} \begin{tikzpicture}[grow=right] \node {a} ...
5
votes
1answer
129 views

pgfmathparse inside tikz child doesn't work

Consider the following MWE: \documentclass{article} \usepackage{pgf, tikz} \begin{document} \begin{tikzpicture} \node {} child foreach \i in {1,2,3} {node {$\i$}}; \end{tikzpicture} \end{document} ...
5
votes
2answers
171 views

Dotted line between nodes in two graphs

I need to create some match graphs for my masters thesis report, something like the following: I have found something called PG 3.0 that can make the graphs, but i do not know how to make the dotted ...
5
votes
1answer
296 views

TikZ nodepart children

I know how to create a multipart node in TikZ using \nodepart, and I know how I can draw lines from these nodeparts to hook them up to other nodes: \documentclass{standalone} \usepackage{tikz} ...
5
votes
1answer
152 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.
5
votes
1answer
658 views

how to draw arrow that looks like the symbol “\leadsto” in latex?

please refer to the answer of how to draw a process flow figure? Now I what to change all arrows look like \leadsto in latex, you are refer to the picture I can not find it in the manual, ...
5
votes
1answer
521 views

How to align a vertical tree to the upper-left corner?

How do I align vertical trees to to the top? This is my current tree:       I want to get this tree:                  ^ That's a part of ...
5
votes
1answer
102 views

Connecting arbitrary text in `forest`

I already asked this question with regard to tikz-qtree (Connecting text in a tikz-qtree with other text by arrow), but maybe there is a better way to do this in forest. I have the following tree: ...
5
votes
1answer
195 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 ...
5
votes
1answer
206 views

Still some of the flows missing in the flowchart

I have posted this question few days back but still I can't complete the algortihm. This is the uncompleted work done so far \documentclass[a4paper,10pt]{article} \usepackage[utf8]{inputenc} ...
5
votes
2answers
264 views

Blank page before TikZ family tree picture

I drew a family tree using TikZ with the positioning library, following in the footsteps of Gonzalo. The problem is that there is a blank page generated before the family tree. Can anyone explain why ...
5
votes
2answers
261 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} ...
5
votes
1answer
314 views

Getting vdots in graph tree

\documentclass[12pt]{article} \usepackage{amsmath} \usepackage{tikz} \tikzstyle{vertex}=[auto=left,circle,fill=black!25,minimum size=20pt,inner sep=0pt] \begin{document} \begin{tikzpicture} ...
5
votes
1answer
2k views

Gradient color on TikZ tree

Mindmap creates connection line composed of the parent/child colors. Is it possible to apply such effect on normal parent/child trees to connect the parent and child nodes with a gradient of their ...
5
votes
1answer
1k views

Adding child nodes to child nodes in TikZ Mindmap

I'm trying to build a mind map in TikZ and am having numerous problems. I have only a very basic grasp of TeX and would like some help. I found a source and replaced text to create my first steps. ...
5
votes
1answer
292 views

Adding arrow to one tree node and presenting tree in a step-wise fashion

I have the following MWE %http://www.texample.net/tikz/examples/probability-tree/ \documentclass{article} \usepackage[latin1]{inputenc} \usepackage{tikz} \usetikzlibrary{trees,arrows} ...
5
votes
1answer
652 views

Using TikZ to create a tree with root node at the bottom

Is it possible to draw a tree with the root node at the bottom? The image below demonstrates what I'd like, but is upside down. I've looked into similar questions, most notably How do I draw a B+ ...
5
votes
1answer
380 views

Using boxes with two rows in a TikZ tree

I am trying to alter the code I made for a family tree using TikZ, by inserting birthdays in a row below a name. Here is the initial code, without the birthday rows, which has a nice output (if ...
5
votes
1answer
1k views

How to change the shape of TikZ's mindmap children?

Consider the original example of tikz's mindmap. The standard shape of both parent and children is circle. The official document states the difference of TikZ's mindmap from standard mindmaps by using ...
5
votes
1answer
790 views

What can I do to improve the spacing in a Tikz tree?

I finally managed to make a genealogy tree with Tikz, but there are some spaces that I can't figure out how to increase between nodes: ...
5
votes
1answer
217 views

Forest: different growing directions for branches on the same level

Problem In TikZ, one can control the growing direction of a branch (and its sub-branches) by using the grow=<direction> key. In forest, however, the grow key only controls the growing direction ...
5
votes
1answer
587 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 | ...
5
votes
1answer
194 views

tikz parameterized circle node with t-lines inside within a tree diagram

I would like to draw a tree diagram consisting of circle nodes with three subparts divided by a t-line (see sample below). Instead of separating every tree node by hand I would like to only specify ...
5
votes
1answer
841 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 ...
5
votes
1answer
239 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. ...
5
votes
1answer
284 views

Measuring TikZ leaves and using measurements to set sibling distance?

TL;DR Summary: Is there some way to measure the width of a leaf node and pass this measurement back up the tree to be used in setting sibling distance? (One might want to do a similar thing for ...
5
votes
1answer
309 views

How to connect two parents to the same child, with parents not in the same tree?

I'm trying to draw a specific tree, with two parents node linked to the same child. The problem is that one of the parent is outside the main tree. Here's the code I have for the moment: ...
5
votes
1answer
337 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 ...
5
votes
1answer
767 views

TikZ tree whose children are located at specified positions?

Is there a way to construct a tree whose children are located at specified positions, so that TikZ computes the locations of the other nodes in the tree based on the level distance and sibling ...
5
votes
1answer
189 views

how to draw part of the picture to be line and the other part to be the “\leadsto” symbol

Please refer to the answer of how to draw arrow that looks like the symbol "\leadsto" in latex? in the picture all lines are changed to the \leadsto: Now i want to keep the connector ...
4
votes
3answers
953 views

Highlighting some nodes of a TikZ binomial tree

In this binomial tree I have 4 columns of nodes. I want the entire last column to be highlighted with light blue, and perhaps a border around this highlighting. Something like a opaque blue-ish ...
4
votes
2answers
153 views

representing a null child in a binary tree using `ground` symbol

I'm using ground symbol to represent a null child in a binary tree. But the ground symbol has arrows in it. How do I remove them? \documentclass{llncs} \usepackage{llncsdoc} \usepackage{tikz} ...
4
votes
1answer
1k views

Decision trees in Tikz

So I can do this: But I want to do this: That is, its easy to add text alongside the connectors (either slanting alongside them or straight), but I would like part of the connector to be flat ...
4
votes
2answers
3k 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.
4
votes
2answers
62 views

Adjust node level using phantom node

Consider the MWE: \documentclass[landscape]{article} \usepackage{tikz} \usetikzlibrary{shapes,arrows} \begin{document} \tikzset{ treenode/.style = {align=center, inner sep=2pt, rounded corners = ...