3
votes
3answers
126 views

Plotting functions and denoting equation on the figure

How can I plot the functions P=20-1/5*Q and P=5+1/9*Q so as to find the equilibrium point? The figure I need is like the following: Furthermore, how could I put the equation on each ...
3
votes
1answer
97 views

Axis Environment Tick Labels as Text (Including a $)

I am attempting to use the axis environment to build a simple plot line. Is it possible for tick labels to be renamed as text? Instead of numbers I would like the month on the x-axis, and in ...
2
votes
1answer
70 views

Minus signs on coordinates not visible enough with TikZ

I want to draw a system of coordinates with TikZ. At the moment I use the following code (which I copied from somewhere). Now I would like to make the minus signs on the negative y-coordinates more ...
6
votes
3answers
197 views

Make a polygon with automatically labelled nodes according to their coordinates

The goal: Make a polygon (and a circle containing that polygon at the nodes of the polygon, without the polygon's lines) with automatically numbered nodes according to their coordinates (x,y) [which ...
2
votes
1answer
101 views

Problem with pgfplots/pgfkeys: “I do not know the key '/tikz/use units'”

Problem in short: I'm using pgfplots but I can't use units in the labels. I tried this minimal example (from http://pgfplots.sourceforge.net/gallery.html) and get an error message: ...
5
votes
1answer
68 views

Hidden or Misplaced Node Labels when using Tikz Graphics Package

I want to place a node label onto a Tikz figure (underneath the axis at a specific point), in order to indicate some interesting behaviours on a selection of smooth curves. The following "Simplified ...
4
votes
1answer
94 views

Labeling several out/incoming lines collectively in Feynmp?

Suppose I have two outgoing lines in Feynmp, o1 and o2. I know how to label each and one of them. But suppose I want to draw a huge curly bracket going from o1 to o2 and then label that bracket. Is it ...
7
votes
4answers
237 views

How to label the curve of a function at any point along it in tikz?

In my example, I have to simple curves y = sqrt(x) and y = x. I would like to be able to attach a label along each curve, say at the middle of the curve. Right now, I am doing it by trial and error ...
1
vote
1answer
104 views

labeling edges in tikz [duplicate]

I have the following graph, where I want to label the edges. Is there a way I can integrate this in to the draw command? { \begin{figure} \begin{center} \begin{tikzpicture}[every node/.style={circle, ...
1
vote
3answers
155 views

Label position angle problem

Why the "F" are not positionned all around the node ? And how to fine tune the position then ? \documentclass[tikz]{standalone} \begin{document} \begin{tikzpicture} \foreach \x in {0,5,...,360} { ...
2
votes
0answers
755 views

Tikz edge label position

Is there a way to set the location of the position of edge label when using the tikz graph package? I attempted to look for samples of this being done in the manual, but was unable to find any ...
6
votes
2answers
222 views

How to give a label to nodes which already contain a tikzpicture with nodes.

I am a beginner at TikZ and LaTeX. This is what I currently have: I would like to label each of these rectangles (i.e. graphs) with a single letter, i.e. G. This is the code for a single graph in ...
4
votes
0answers
152 views

Reuse an image resp. a box in TikZ but have side-effects only once

I have a huge document (a pool of exercise problems) with lots of \input statements (one file per subexercise). In order to not get lost in this mess and easily open files from the PDF, I include a ...
12
votes
5answers
1k views

How do I draw a little red square to label my right triangle?

The sample code: \documentclass{minimal} \usepackage{tikz} \begin{document} \begin{tikzpicture} \draw ( 0 , 0 ) coordinate (A) -- ( 4 , 0 ) coordinate (C) -- ( 0 , 3 ) coordinate (B) ...
2
votes
0answers
196 views

How should I read the current TikZ “label distance”?

I decided that I don't like the behaviour of the label functionality of TikZ. I want to get labels that are positioned using the anchor opposite the specified label angle. So for example if the label ...
2
votes
1answer
155 views

How to label arrows in this commuting cube?

I would like to draw a commuting cube, where all the edges are also labeled. Below is my cube but I don't know how to do this, as the stackrel doesnt seem to work. \documentclass[12pt]{article} ...
7
votes
1answer
162 views

Emphasize labels in a graph

I've got a graph with nodes and arcs between them. Then I added labels to the nodes. My problem now: The labels are partially unreadable because the arcs disturb. Do I have an opportunity to ...
5
votes
2answers
160 views

Labeling node values on the axes

I want to draw some curves and some special coordinates on the curves, then label the nodes on the axes. So far I have done it manually like this (it's a diagram for the Markowitz risk premium in case ...
9
votes
2answers
295 views

Label variables of equation using tikz without using itemize

I'm trying to use tikz to label the variables of an equation. I know of a similar question (Itemized Equation) but the answer uses itemize to label the variables. I would like to do something similar ...
2
votes
1answer
2k views

TikZ: Label nodes on to path

I use the to syntax to set a node in the horizontal middle between to other nodes. My problem is, that a label does not fit well at this middle node. Compare the label of node 2 and node 3 in the ...
1
vote
1answer
297 views

Labelling tikz nodes AND edges

The following is a snippet of the original. It works.., \documentclass[12pt]{article} \usepackage{tikz} % drawing support \usetikzlibrary{trees,arrows,decorations.markings} ...
8
votes
2answers
105 views

Use labels from file in Tikz

I want to compare data from two files in a 4 by 4 grid. The data files are like this: data1.dat: A B C D ..... data2.dat: 1 2 3 4 ......... I am able to set up the grid with the ...
5
votes
1answer
380 views

Reduce white space above TikZ label

I'm new to TikZ, and have drawn the following picture, \documentclass[12pt,a4paper]{article} \usepackage{tikz} \usetikzlibrary{trees,arrows} \begin{document} \begin{tikzpicture}[every ...
3
votes
0answers
57 views

Tikz: Arrow description closer to arrow [duplicate]

I want $Q(g)$ closer to the diagonal arrow in this tikz-picture. How can I manage that? Thanks. \begin{tikzpicture}[description/.style={fill=white,inner sep=2pt},baseline={([yshift=1.5em]current ...
3
votes
1answer
427 views

Circuitikz place text above and below component

Lets say I create a component like this (0,0) to [R, l^=$R1$] (0,2) How can I make it so that the value, R1, is say, on the right hand side, and the resistance, say, 1kohm is on the left hand side? ...
5
votes
1answer
83 views

How can one put labels over an image?

This question is slightly different from Drawing on an image with TikZ. What I'm asking is how can I put a vertex label, at a particular point (x,y), on an image of a graph in TikZ? \begin{center} ...
5
votes
1answer
142 views

How to put a label at the beginning of an arrow?

I came with the following code to display the graph below: \documentclass{standalone} \usepackage{tikz} \usetikzlibrary{positioning} \tikzset{ actor/.style={ rectangle, draw=black, ...
3
votes
1answer
317 views

Adding labels to a node in a matrix and change the position of single matrix cell to create a flow chart

I want to add two labels next to the diamond shaped node. One to the right saying "Ja" above the path and the other one below saying "Nein" right next to the path. Currently it seems like that two new ...
5
votes
1answer
395 views

How to draw rectangle edge label in tikz?

I want to draw something like this. How to get that rectangle edge label? This is the MWE. \documentclass{article} \usepackage{tikz} \usepackage[margin=15mm]{geometry} \usepackage{calc} ...
0
votes
0answers
47 views

Label in cyclic arrow diagram [duplicate]

Consider the following code from TeXample.net: How to refactor it for adding sloped labels on the outside of the arrows? Do you have a more elegant solution with TikZ? % Overlapping arrows % ...
3
votes
1answer
122 views

Positioning labels to an existing empty plot using tikz

Can you help me in correctly positioning labels to an existing empty plot using tikz ? My problems are: my labels are too far from the axes; my labels are not centered. Here is the empty plot ...
10
votes
2answers
372 views

Irregular Polygon with Angle Labels

I am looking to create the 15-sided irregular polygon figure below, without having to declare coordinates for each point. Is there an easier way to do this? Tikz? PGF?
7
votes
1answer
436 views

Pgfplots: Drawing Arrows Along Contour Plots

I would like to draw "stealth" arrows in place of the "0" labels along the trajectory in the phase portrait pictured below. I decided to draw the trajectory using the contour functionality of ...
18
votes
2answers
915 views

High level digital design in TikZ

I am very new to TikZ and I have trouble making a diagram similar to the one here: My problems are specifically making MUX to get to inputs which would be on 1/3 and 2/3 of the width. Taking sigma ...
2
votes
1answer
132 views

Labeling user-defined shapes in TikZ

I have modified code for rotating a primitive 'match' shape (adapted from rotating camera code found here (Use a custom shape as a "building block"). How do I pass the label parameter in ...
21
votes
3answers
4k views

How can I set the TikZ label anchor explicitly?

I want to add a label to a node, but "inside" the node. Something like this: The manual seems to indicate it might be possible, although no actual key is named. The ... anchor point for the ...
4
votes
1answer
151 views

Creating labes on diagram edges

I want to add labels 3, 4, 5 on tree edges like you can see on picture, but I don't know how :( My minimal example: \documentclass{article} \usepackage[T1]{fontenc} \usepackage{tikz} ...
14
votes
2answers
464 views

Complicated tikzpicture for theorem of multivariabe continuous functions

I'm attempting to construct a tikzpicture that looks like this: Here's what I have: \documentclass[12pt]{article} \usepackage{amssymb} \usepackage{amsmath} \usepackage[english]{babel} ...
6
votes
1answer
697 views

tikz label coordinates using mathematical expression from foreach variables

\documentclass{article} \usepackage{tikz} \begin{document} \begin{tikzpicture} \foreach \x [count=\xi from 1] in {-3.0,-2.8,...,1.8} \draw[thin] (0,0) ++(\x,2) rectangle ++(0.2, 0.2) ...
7
votes
1answer
3k views

How to place label in middle of line (above and below) with TikZ

\fbox{ \begin{tikzpicture}[scale=1,auto=center] \node[circle,fill=gray!20] (n1) at (2,8) {Node A}; \node[circle,fill=gray!20] (n2) at (8,8) {Node B}; \foreach \from/\to in {n1/n2} \draw ...
3
votes
2answers
258 views

How to reference an axis label, e.g. xlabel

I'm new to that forum but it already helped a lot, thanks for this! But now I really got stuck. Basically I'm looking for a possiblity to reference the xlabel of an axis in a TikZ picture. The ...
10
votes
1answer
3k views

How to introduce a line break in a TikZ node label?

I need to introduce line breaks into the label of a node. This is what I've tried so far, but none of it worked: 1: \node[node, label={[split parts = 4]alpha \nodepart{two} bravo \nodepart{three} ...
3
votes
1answer
1k views

How to place a textnode at the center of a drawed rectangle

A rectangle label does not appear inside the rectangle but on the corner of it. \tikzstyle{every node} = [align=center] \begin{tikzpicture} \draw (0, 0) rectangle (2, 2) node [center] ...
10
votes
2answers
442 views

How to generate n points over a circumference and choose label and color

I would like to place n points over a circumference like Figure 3 of this file. I'd choose the label to be assigned to each vertex and color and I'd like to have the code in TikZ-pgf.
19
votes
1answer
5k views

Comprehensive list of TikZ style options?

I'm aware that one can use \tikzstyle{every label}=[...] to apply styles to every label within a tikzpicture; or \tikzset{mystyle/.style={...}} to apply style specs to a specific type of node mystyle ...
9
votes
1answer
182 views

TikZ: positioning label at the end of a path

I'm trying in TikZ to find a general way to draw an arrow and label it at the end. Something like this works reasonably well: \draw[->] (0, 0) -- (1, 3) node[pos=1.1]{$\vec{v}$}; However, ...
6
votes
1answer
566 views

labelling with arrows in an automated way

In adding-labels-to-a-formula is a tikz scheme that puts rounded boxes around parts of an equation so that they can be labelled. It looks nicer than plain old \underbrace, and can be automated ...
2
votes
2answers
193 views

caption in a tikz object

I created markov's chain using tikz package. Now I would add to to it caption and label but I got error.How can I add a caption and a label to a tikz object?
13
votes
1answer
710 views

Adding a label to a bent arrow in TikZ

In this question Is there a TikZ equivalent to the PSTricks \ncbar command? Jake provided a very nice TikZ version of the PSTricks \ncbar command. With normal node connections in TikZ, I can use the ...
4
votes
0answers
233 views

3d axis label ovelapping [closed]

I'm using matlab2tikz to generate the tikz code for my figures. When compiling the document with the figure code as below, I get an ovelapping with the axis label y and z. Here is what I've got: ...