{arrows} is about drawing arrows, usually in {math-mode} or inside {diagrams}.

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1answer
978 views

Change arrowhead in line style definition

I'm trying to define a size for the arrowhead of a style, like this: \begin{tikzpicture} [line/.style={draw, ->, >=stealth, arrowhead=1cm}] % define nodes ... % define links ...
5
votes
2answers
492 views

Tikz-cd: How can I arrange diagonal arrows parallel?

The two lower diagonal arrows in the following diagram are obviously not exactly parallel. How can I arrange them correctly? \documentclass{article} \usepackage{tikz-cd} \usepackage{amsmath} ...
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0answers
60 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 ...
6
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2answers
264 views

Straight math arrows

Is there any way to redefine all arrows in math mode (\rightarrow, \leftarrow, \Rightarrow, \Leftarrow, \to, etc.) to another arrows that finish with angle 90 TikZ option? I have done some tries and ...
5
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2answers
477 views

Big arrow across the table (overlay)

As shown in picture, is there a way to achieve this? \documentclass[12pt,a4paper]{article} \usepackage{rotating} % sidewaytables \usepackage{tikz} \usetikzlibrary{matrix} \begin{document} ...
10
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1answer
905 views

How can I tikz the equivalence (i.e. $\Leftrightarrow$) as arrow?

I found in the manual that implies is the right kind of arrow tip, so I tried \documentclass{article} \usepackage{tikz} \usetikzlibrary{arrows} \begin{document} \begin{tikzpicture}[>=latex] ...
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vote
1answer
154 views

Label the source/target object in the middle of compositemaps from 2cell package of xy?

In the 2cell package for xy, there is a command for typesetting 2cells between composite arrows, namely \..compositearrow (where the .. stands for some number of u,l,d,r). I would like to use this ...
2
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1answer
154 views

Change the orientation of Arrow of xtwocell in the 2cell option for xy

I'm trying to make a diagram similar to this (from wikipedia) Except that I want to the double arrow $\eta$ two be pointing from node $B$ toward the middle of arrow $X$ (it is, after all, a natural ...
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3answers
354 views

Countability of the rationals: a pictorial diagram

I am trying to reproduce the diagram below: I'm wondering what I should use to generate this. I can make the matrix, that's simple, but getting the arrows right is what's difficult... It would be ...
4
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2answers
529 views

limits to \oplus not working and double ended arrow equation

I am having an equation which having \oplus with limits, but \limits for \oplus gives error and there is another critical equation with double ended arrow. can anyone please help me to key this ...
3
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1answer
219 views

Representing Equivalence Relations with Nodes, Loops, and Edges

I've never used TikZ for illustrating equivalence relations, but I thought I'd try it out. What I'd like to produce is something like this: What is the general method for connecting points to ...
3
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1answer
271 views

Arrow alongside table

Long time listener, first time caller. I've got a table \begin{center} \begin{tabular}{cc} And two columns of pictures displaying results with a particular parameter increasing. I am trying to ...
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2answers
1k views

Extended \Mapsto with text above

\documentclass{standalone} \usepackage{centernot} \usepackage{mathtools} \usepackage{ stmaryrd } \begin{document} $\xmapsto{sdfkjhsdf}$ % This is similar to what I want $\Mapsto$ % however ...
5
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2answers
469 views

Flow of current in a circuit

I am trying to create a circuit with resistors and voltage sources. I need to have each resistor labeled with their resistance (above) and the unknown current (below) flowing through the resistor. I ...
4
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0answers
464 views

Changing Size of Arrows, Labels, Loops in Diagrams and Directed Graphs [closed]

Consider this MWE: \documentclass[12pt]{article} \usepackage{tkz-graph, tikz-cd} \usetikzlibrary{calc} \usetikzlibrary{decorations.markings} \begin{document} Blah ... blah. ...
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2answers
509 views

Creating a digraph with formulas instead of nodes

I am looking to make a diagram with lines similar to this one: Labeling Edges in a Weighted Digraph But I am trying to have a mathematical formula, which is the label, instead of being above the dot ...
4
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1answer
282 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 ...
2
votes
1answer
758 views

Adjusting arrow style on pgfplots axes

Using axis line=middle in pgfplots creates arrow tips on the end of the axes. How can I adjust the size, style, etc? I suppose one way would be to make axes without arrows (using axis line*=middle) ...
5
votes
1answer
251 views

Accessing the middle of a path

In the following example, I'd like to move the dotted vertical lines to the (horizontal) center of the arrows connecting the lower elements. For example, the right dotted line should be centered with ...
10
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3answers
301 views

Vertical cofibration arrow in xypic

I want to use xypic to make diagrams using vertical cofibration arrows, i.e. ones that look like $\rightarrowtail$. Naively using \ar@{>->} gives an arrow whose tail overlaps with the ...
8
votes
2answers
213 views

Underarrow with smaller depth, shorter minimum length, and smaller arrow head?

I am using underarrows from amsmath to decorate messages with their direction, as in $\underleftarrow{\mathsf{msg}}$ () and $\underrightarrow{\mathsf{msg}}$ (). I am looking for a better underarrow, ...
6
votes
1answer
340 views

Arrows crossing blocks TikZ

I did several research and many tests and I didn't figure out how to draw the line from (U) and goes to the bottom of S and Q. This is the code of what I did right now and I want your help to add the ...
5
votes
1answer
149 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
342 views

Arrow Definition in PGF/TikZ

I'm trying to define an arrow for use in tikzpictures that (similar to the small arrows IPE uses) is 5pt long (tip to end) and 3.333pt wide (base). Here's what I came up with: \documentclass{article} ...
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3answers
3k views

How I can code long down arrow in equations

I want to design an equation which includes a long down arrow and long up arrow. I'm having just down arrow which is short. I need some help.
9
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3answers
353 views

Drawing “bus width”-like markers with number on arrows

I'm trying to draw arrows with / marks and numbers like in the following picture: My current solution looks like this: \begin{tikzpicture} [ inverter/.style={rectangle,draw,inner ...
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0answers
33 views

Drawing arrows from one side of a rectangle to other nodes without suitable anchors [duplicate]

I'd like to draw dashed lines from the right (east) border of one rectangle to the west anchor of two other rectangles, but the line should be horizontal. Is there an elegant way to decide where the ...
6
votes
2answers
622 views

Double head and hook arrows of length x

I am creating several commutative diagrams with diagonal arrows, and I'm so close to the look I want. My last step is to be able to create double head arrows and hook arrows of length x. I found an ...
2
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1answer
445 views

Text both above and below double arrows

I would like to use a command like \xleftrightarrows[#1]{#2} namely extendable arrows for double arrows with an optional superscript and subscript Mathtools package provides ...
8
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2answers
400 views

Highlight and use arrows in an equation In a robust manner

I am trying to give a very simple analogy to what I am trying to do with LaTeX. I simply want to write two vectors, one below or next the other, and then, use nodes to link the last two elements of ...
8
votes
4answers
165 views

How do I create a negated arrow on \xRightarrow?

Similar to this question, but with the \xRightarrow instead. I tried changing the 3rd version to use \Rightarrow like so: \documentclass{standalone} \usepackage{amsmath} \usepackage{amssymb} % for ...
5
votes
2answers
384 views

TikZ: Combining multiple paths in and outside foreach

I am trying to generate a path from a list of directions (as seen on the numpad). The coordinates are generated correctly, but because I use multiple call to \path the arrowheads are drawn on each ...
5
votes
1answer
237 views

vertical arrow with variable length

I wish to have a vertical arrows from the top of the page to the text, with the length of the arrow adjusted automaticall (like vertical fill). Please advise.
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2answers
251 views

Latex symbol for right arrow with circular and diamond shaped tail

I want to create a right arrow with a circle on its tail and a diamond on its tail. How is it possible? Please help.
2
votes
1answer
420 views

Multiple arrows between nodes

This is my code: \documentclass[a4paper,10pt]{article} %\documentclass[a4paper,10pt]{scrartcl} \usepackage{tikz} \usetikzlibrary{shapes,arrows,fit,calc,positioning,automata} ...
1
vote
1answer
700 views

TikZ: using the -latex arrow head in decorations.markings

Is there a way to get -latex arrow heads to work when using decorations.markings? \documentclass[convert = false, border = 1cm]{standalone} \usepackage{tikz} \usetikzlibrary{calc, arrows, ...
3
votes
1answer
3k views

Convergence in Distribution [duplicate]

I'm reading a textbook on different forms of convergence, and I've seen several examples in the text where they have an arrow with a letter above it to indicate different types of convergence. Does ...
5
votes
2answers
1k views

TikZ: using the ellipse command with a start and end angle instead of an arc

Consider the code below: \documentclass[convert = false]{standalone} \usepackage{tikz} \usetikzlibrary{arrows} \begin{document} \begin{tikzpicture} \draw[-latex] (0, 0) ellipse [x radius = 3cm, y ...
5
votes
2answers
420 views

Problem bending arrows in xypic

I'm having an annoying problem bending an arrow with xypic. I read the part 2.8 of the manual (http://www-bcf.usc.edu/~cautis/tools/xypic.pdf‎) about bending arrows, but could not understand it. ...
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votes
3answers
447 views

Angle brackets with an underset arrow

I am trying to make a pair of angle brackets of variable height enclosing a main box along with a box beneath each bracket and an arrow of variable length between these lower boxes. Since I'm sure ...
9
votes
2answers
1k views

How to create up arrow with two heads?

With \twoheadrightarrow we can get arrow with two heads. Is there any command for getting two heads with up arrow?
4
votes
3answers
452 views

Adding nodes outside a tree and drawing arrows to them with tikz-qtree and tikz

I try to draw a picture that is supposed to explain the sentence dass er das Lied wird haben singen müssen that he the song will have sing must The idea is to write down the sentence and have the ...
7
votes
2answers
303 views

How to make a figure with moving arrows?

How could I make the following figure? My code so far is: \documentclass[12pt,a4paper]{article} \usepackage[english,greek]{babel} \usepackage{ucs} \usepackage[utf8x]{inputenc} ...
2
votes
1answer
448 views

How to draw bigger circular states and multiple transitions in automata?

I want to draw something like this. I have three difficulties: How to draw bigger circular states and dashed circular state? How to draw multiple arrows between states? (Ex. In the state "App ...
4
votes
2answers
204 views

Two arrows in a row in chemfig

I have a problem drawing two arrows in a row in chemfig. I need : A->->B but when I place two arrows, I get a space between them which I don't need: A-> ->B How to fix that? Any help is ...
4
votes
2answers
182 views

fill in the blank between two curves and arrow which shows the change

In continue to my previous question, concave curve in tikz, I would like to know how can I achieve the yellow area of the next figure and the little arrow in it? I don't care about how small the arrow ...
6
votes
1answer
1k views

Labels in tikzcd?

For some reason the tikzcd documentation that comes with TeXLive says nothing about the following: How do I specify whether or not a label is below/above an arrow? How do I specify the size of ...
5
votes
1answer
386 views

Circuitkz arrowhead scaling

I have problem with scaling of the arrowhead (see figure below). I found some examples, but unfortunately it does not work: question 1, question 2, question 3. I would like to reduce arrowhead of the ...
2
votes
1answer
544 views

Can I draw arrows between two minipages?

I have an exam where my students should connect two objects in different columns on a page. The two columns are one with text alternatives and one with pictures/formulae. I want to draw a red line ...
5
votes
2answers
394 views

How to draw straight lines between nodes in commutative diagram without using TikZ matrix library?

I want to draw a commutative diagram with TikZ as follows: \usepackage{tikz} \usetikzlibrary{positioning} \begin{tikzpicture}[auto] \node (S1) {$\sigmaSet \cap X_N$}; \node (S2) [below= 2cm and 4cm ...