{nodes} is about nodes in {diagrams}.

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3
votes
1answer
60 views

Changing filling of some node in tikzpicture using \matrix

I have used the handy \matrix trick in a tikzpicture (see code) to build up a graph. Now I wanted to change the filling of one node. I can't find out how! Of course, I can find out, how to change ...
3
votes
1answer
37 views

Spacing issue in subfigure/tikzpicture when labelling arcs

I have two simple graphs side by side that align perfectly when the arcs are not labeled, but as soon as I add the labels I get a spacing issue where there is a space between the second figure and its ...
1
vote
1answer
37 views

Remove white space from empty nodel label in tikz-qtree?

With empty nodes in tikz-qtree how do I remove the white space where the node label usually appears? In the following example I want to remove the white space for the node under Foot 3. ...
2
votes
0answers
26 views

How to print gnuplot fit params in a tikz node?

I have defined a macros for curve fitting and plot as: \newcommand{\logfit}[4]{\addplot[no markers, black, line width=0.15pt] gnuplot [raw gnuplot] { %command for log fit f(x) = b*log(x) + c; b=0; ...
3
votes
1answer
48 views

Tikz style which can be used via \tikzset to disable text

I am looking for a \tikzset with which I can disable text from rendering. With a \draw I can say draw=none, as in (2), but is there something equivlaent to text=none I can use to disable the text as ...
6
votes
3answers
79 views

TikZ: Node position in draw environment

I am drawing some diagrams of mechanical systems which have many rotated components. For each of these components I am attaching a coordinate system, which is often rotated with the component. I am ...
4
votes
2answers
103 views

Defining a new node shape for an electronic multiplexer

I found this question which suggests making a multiplexer symbol with this path: (0,0) -- (1,-0.5) -- (1,-1.25) -- (1.3,-1.25) -- (1,-1.25)-- (1,-2) -- (0,-2.5) -- (0,-1.75) -- (-0.3,-1.75) -- ...
2
votes
1answer
40 views

Node below axis annotation in tikzpicture/pgfplots

I want below the axis annotation a node (with some text) and from this node a arrow should point to a specific point on the x-axis MWE \documentclass[paper=a4, fontsize=12pt]{scrreprt} ...
3
votes
3answers
54 views

Change the distance of text lines in tikz nodes with Beamer

I have a tikz tree that doesn't fit on the slide. The theme and the linespread is given, so I only want to change the line distances of the text in the tikz nodes. But nothing worked for me :( ...
1
vote
1answer
44 views

creating a background for a group of nodes

How can I put a background for a group of nodes (but the group of nodes is created before drawing the background). The problem is that if I draw a rectangle before creating the group (i.e. before ...
4
votes
3answers
107 views

Positioning a node with respect to a group of nodes

I have a set of nodes that is generated by a macro, and I would like to position a node with respect to the north, west, south of this set of nodes. In my example I would for instance like to position ...
2
votes
1answer
53 views

Improve flow chart template with rectangle split

I'm try to build a flow chart template: \documentclass[11pt,a4paper]{article} \usepackage[utf8]{inputenc} \usepackage{amsmath,amsfonts,amssymb,graphicx} \usepackage[left=2.00cm, right=2.00cm, ...
2
votes
2answers
71 views

Tikzmark between syntactic tree and matrix?

I am trying to draw a line between the S node and the matrix, but have not been able to get it to work. What am I doing wrong? MWE: \documentclass[a4paper,12pt]{article} \usepackage{fontspec,tikz, ...
4
votes
1answer
43 views

How can I label forest nodes automatically, adding labels as prefixes to nodes' content exactly once?

I was trying to figure out how you might get forest to label the nodes in a diagram such as the one featured in this question automatically. So, the idea is that: level 0: content of node should be ...
3
votes
2answers
112 views

Tikz \draw as part of style (Drawing something inside each node of certain type)

I'm currently learning how to use Tikz and was looking into drawing automata (specifically Simulink-like state models). Currently, I'm making a style that should reduce my efforts to a minimum when ...
4
votes
2answers
72 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 = ...
1
vote
2answers
71 views

Tikz obtain node coordinates

In tikzpicture, how do I get a single coordinate of a node? This is the circuit I'm making, and I need to know the x coordinate of the node (opamp.out) so that i can make R2 vertically aligned with ...
5
votes
2answers
117 views

Label above node in TikZ

I wish to add a label above a node that already contains a label. \begin{tikzpicture}[scale=0.8,every node/.style={draw=black,circle}] \node (a) at (0,0) {a}; \node (b) at (2,0) {b}; ...
4
votes
2answers
139 views

Draw matrix with specific style in TikZ

I'm wondering how could I draw a matrix like that: I know how to draw a simple matrix: \documentclass[journal]{IEEEtran} \usepackage[pdftex]{graphicx} \usepackage{tikz} \usetikzlibrary{matrix, ...
4
votes
2answers
97 views

Two-lined brace in tikz node

I want to produce a timeline in the tikzpicture environment that looks like this: But my code, gives me the following: So I need the brace around both lines of my node! My code now looks as ...
2
votes
1answer
58 views

Textbox Nodes Won't Appear In Diagram

I am trying to create a simple venn diagram with the labels a,b,c with a U in the right hand corner of the box like this picture: I have created the venn diagram the way I wanted to, but I can't ...
2
votes
1answer
94 views

How can I put a minipage that fits to the actual line width inside of a TikZ Node?

Question I would like to put a minipage environment inside of a tikz node. I know this is done already with the align=left command, but if you set a minimum width of the node to \linewidth, then the ...
5
votes
1answer
133 views

How can I draw a relation with rectangular nodes?

I am trying to use nodes to draw a simple relation in two figures. Basically what I want looks like this: How can I do that using tikz? The two relationships should be next to each other. I think if ...
4
votes
2answers
123 views

How can I add more coordinates to standard TikZ shapes?

Question I would like to know how to add an arbitrary number of coordinates to the default shapes of TikZ—particularly to the side of a polygon. Sample This is similar to ...
2
votes
2answers
69 views

How to change the size of the name of a node, in a tikzpicture

This is my code, in this code, the names of the nodes appeared very small, How could I modified this size? \documentclass[10pt]{article} \usepackage{pgf,tikz} \usetikzlibrary{arrows} ...
7
votes
4answers
251 views

With TikZ is it possible to pass the node content through a preprocessor?

I've written a macro that scans its content for illegal characters and then changes them to something more appropriate. In the following example, the macro scans for _ and replaces them with ...
1
vote
0answers
37 views

How can I make the node order for references in TikZ not matter?

Question I am wondering if it is possible to make the order of nodes irrelevant, such that references work regardless of when they are mentioned...like some kind of pre-parsing of the code that ...
3
votes
1answer
99 views

Thought bubble in latex

I wish to draw illustration nodes with text box as shown, But my latex is poor. Any startups?
5
votes
1answer
70 views

tikz-qtree does not work with node

I am trying to create a tree using the tikz-qtree package. But I keep getting the following error. ! Paragraph ended before \@@@@litlabel was complete. Here is my tex-file: \documentclass[a4paper, ...
2
votes
3answers
149 views

Strange graph in tikz

I want to make a strange graph in tikz. This graph has some nodes inside the nodes... like this figure: I tried this: \newcommand{\twonodes}[2]{% \begin{tikzpicture}[node distance=0.7cm] ...
1
vote
1answer
69 views

Tikz nodes with `fit=(top)(bottom)` slightly missized

I like to create textboxes via TikZ. I start with that flexible example. And, Yes :) I do create texboxes. Here it is. But I still have two problems.. Q1 I use fit to create light gray ...
3
votes
2answers
65 views

boundary around nodes corresponding to euler walk

How can one automatically draw the red line corresponding to euler walk in tikz. I tried using beizer curve, and a lot of other methods, but had to finally set coordinates manually to get somewhat ...
3
votes
1answer
43 views

node positioned by fit: how to center a node text?

I wonder why node's text of node positioned by fit is not centered? Edit: As suggested Peter Grill in his comment, I change previous MWE with more realistic example: ...
4
votes
2answers
119 views

Is there an easy way to have node border anchors centered on the borders?

I would like to place nodes with given distances relative to each other. For consistence with other drawings these distances have to be very accurate. Node border anchors are placed at the outer ...
2
votes
2answers
117 views

Tikz: connect two nodes

I have many nodes and want to connect two of them, but in such way that the path is not scratch off nodes, which are between these two like in the example below (I want to connect L_0 and R_0): To ...
4
votes
1answer
90 views

Filter tikz node text through macro

I would like to make a node style that "filters" the node's label (text) through a command, i.e. replace the node text with a macro, with the original node text passed as an argument to that macro. ...
1
vote
1answer
75 views

How to add a text label to a line in a block diagram

I'm very new to LATEX and I'm trying to set a block diagram and at the same time format it exactly as I'd like, please see my block diagram below: https://www.writelatex.com/1492096yphfwt#/3712155/ ...
3
votes
1answer
122 views

Overlapping labels in tikz barplot

I have a problem with the placement and size of nodes in my barplot. I changed the size in the code from \small to \tiny: every node near coord/.append style={font=\tiny} but, the numbers are still ...
5
votes
1answer
153 views

TikZ node label distance depends on length when using tikzstyle

When I include circle in the every node style, the distance from the label to the node depends on the length of the label: \documentclass{standalone} \usepackage{tikz} \begin{document} ...
3
votes
1answer
62 views

Why the background of a pgf fitting node with minimum width equal to another (backgrounded) fitting node's width is shifted?

I have two pgf fitting nodes: one below the other, left aligned, with different (unpredictable) widths, and I'd like them be backgrounded, with backgrounds of the same width. For this, I got help ...
4
votes
1answer
107 views

pgfplots One node or pin to multiple points

This has been driving me insane, I've searched and checked the pgfplots manual but can't find the relevant section: consider the snippet: \documentclass{article} \usepackage{tikz, pgfplots} ...
3
votes
1answer
174 views

Differences between paths drawn between nodes and coordinates in tikz

Referencing this very helpful posts and the Tikz manual, which states: Whenever TikZ encounters a whole node name as a “coordinate,” it tries to “be smart” about the anchor that it should choose ...
5
votes
1answer
148 views

How can I put text in squares?

How can I put text in squares? Please see my code: \definecolor{MainRed}{rgb}{.6, .1, .1} \def\bigrectangle{(-7,-1) rectangle (6.5,4.7)} \def\firstrectangle{(-9,0) rectangle (-5,4)} ...
5
votes
2answers
168 views

Small tikz decorated arrow between words inside a tikz node

Effectively, what I want to do is very simple but I am not sure where to go. I have several nodes of the following form \node (1) at (0,0) {text1 $\rightarrow$ text2}; \node (2) at (0,2) {text2 ...
5
votes
1answer
183 views

Setting minimum size for tikz node using default unit length

I have two node styles with a minimum size set to 7mm and they look perfect: \begin{tikzpicture} \tikzstyle{style1} = [circle,draw,fill=white,minimum size=7mm,font=\Large]; ...
3
votes
2answers
148 views

How to add frames around a group of nodes in tikz

I have this beautiful tikz diagram of my program that I have created : The different colours correspond to different programs, so I would like to know if there is a way to add a frame around each ...
3
votes
1answer
155 views

Horizontal Movement of a Rotated Label in PGFPLOTS

In the following code I have a long label at one of the arrow heads. I would like to rotate the label by 90 degrees and then place it right below the arrow head. I used the rotate option and the pos ...
7
votes
4answers
144 views

How to use the node distance to offset the start and/or end of an arrow with TikZ?

I want to draw an arrow where one of the end points is not actually attached to another node, and I want the length of the arrow to take into account the node distance of the node to which the arrow ...
4
votes
3answers
187 views

TikZ picture error: No node named n1 is known, inside a \foreach loop

I get the following error: ! Package pgf Error: No shape named n1 is known. when I try to compile this code. \documentclass[border=1mm]{standalone} \usepackage{tikz,pgfplots} ...
5
votes
1answer
103 views

Tikz sloped label on path

Any suggestion on how to get slanted text for the labels "Diapason", "Diapente" and "Diatessaron"? (PDFLATEX on Linux Lubuntu with texlive 2014) Thank you, A \documentclass{article} ...