Questions tagged [node-connections]

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64
votes
3answers
48k views

Add more anchors to standard TikZ nodes

I frequently find myself needing more than the standard anchors TikZ nodes provide, i.e. north, north east, east and so forth. I usually use coordinate calculations for this, as in the example below, ...
58
votes
3answers
56k views

Tikz - How to Draw Boxes Around Set of Nodes

How to draw the boxes as shown in the attached image? I could only manage to draw the chart but could not highlight the desired node / nodes with a rectangle box. Preferably dotted. I could not draw ...
40
votes
3answers
46k views

TikZ: Using Loop to Draw Grid of Nodes

I am trying to draw an Ising model (in my case, a grid of nodes with an undirected edge between adjacent nodes on the same row or column) using TikZ. I have the grid of nodes working nicely using a ...
12
votes
3answers
1k views

connect nodes that it looks like circle

I have 3 nodes placed on a circle. These nodes are differently shaped. I want to connect them and want the arrows to look like a circle, because it is a repeating process. I can connect them with ...
7
votes
2answers
3k 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 ...
10
votes
2answers
5k views

Block Diagrams Multi Input - Multi Output Components in TikZ

My problem is to define blocks (mainly rectangles) that has labels in them in terms of matrices (mostly block diagonal) such that the n-many arrows that goes in this rectangle visually is at the same ...
4
votes
1answer
2k views

Drawing grids filled with random selected colors and connecting them

What I'm trying to do is to draw to 4 x 4 grids side-by-side to represent the concept of bootstrap, from statistics. So, what I would like to do is to draw them and fill each cell of each grid with a ...
6
votes
3answers
3k views

Tikz foreach with two variables and the remember option

The question is really simple but I am a beginner in the world of tikz. I have the following example and I am trying to simplify the connections of the nodes. Here the working example: \...
4
votes
1answer
993 views

Add more anchors to standard TikZ nodes with TikZ 3.0

In order to define additional anchors in TikZ, I use the code from this popular answer. Unfortunately, after updating to TikZ 3.0, the code does not work anymore. I now receive several errors and my ...
2
votes
2answers
491 views

anchor point on a self loop (to draw a line from that anchor point)

I would like to annotate self loops of a graph, that is write a tiny line starting from the self loop and going to some text. My problem is that I don't know how to get access to the "anchor point" ...
5
votes
2answers
1k views

Edit TikZ Chains to add labels and maintain the option to add individual styles

I find a code that redefines the way one defines a chain (\chainin), and allows one to include labels in the chains. However, this code disables the style options (by and with keyword). However, I ...
4
votes
3answers
501 views

nodes vs coordinates. lines are drawn inside nodes

The plot tries to draw the joints and links of a robotic manipulator. Initially I defined the points for the joints as nodes and this resulted in some shift when lines were later drawn between them. ...
3
votes
1answer
217 views

Linking text nodes in a page

I'd like to know what package can link nodes in different parts of a page. To simplify my question I uploaded an example extracted of tkz-linknodes manual (AlterMundus). Please note that the page ...
3
votes
0answers
59 views

Nodes linked by a horizontal arrow in enumerate environment [duplicate]

Alright, here's what I need. I need links between nodes a la tkz-linknodes, but, unlike that package, I need linking arrows that appear beneath the sentence as opposed to linking arrows that appear in ...
14
votes
2answers
12k views

Path From and To Same Node in tikz Flowchart

I'm working on creating flowcharts directly inside LaTeX documents using tikz. I am admittedly an extreme novice with tikz, although I have quite a bit of experience using LaTeX. My problem is when ...
7
votes
1answer
913 views

Draw a simple figure with arrows

I have been trying to get this figure: Can you offer me some guidance as to how to correct my code and also get the arrow heads in the center of the lines? Thanks. Here is my code: \documentclass[...
7
votes
3answers
725 views

Horizontal - Vertical connectors in a tree (in place of slanted lines)

Here is the MWE: \documentclass[landscape]{article} \usepackage{tikz} \usetikzlibrary{shapes,arrows} \begin{document} \tikzset{ treenode/.style = {align=center, inner sep=2pt, rounded corners = ...
5
votes
1answer
578 views

How to connect different own TikZ macros together + default names of node

I will ask you for solution about a little bit more complex problem. Maybe it isn't so hard as it seems to be but, for me it is hard one. Let's say that i want to create four own macros \objecta, \...
4
votes
1answer
514 views

Connect nodes with curly braces in TikZ

I would like to know how to connect nodes with curly braces in TikZ. The picture below shows what I want to do: And this is what I already got: \documentclass[class=minimal,border=0pt]{standalone} \...
2
votes
1answer
66 views

How to shift overlaying lines that are created with pstricks?

I am using pstricks to connect entries of 4x4-matrices with lines, more precisely, I use \ncline{}{}to connect two elements of a given matrix, that I initiated with \Rnode{}{}. I iniated a 4x4-...