2k views

### Drawing delta-complexes (essentially labeled directed graphs) with TikZ? [duplicate]

Possible Duplicate: TikZ: How to draw an arrow in the middle of the line? How can I draw delta-complex diagrams like ones on this page from Hatcher's book: Source: http://www.math.cornell.edu/~...
5k views

### Arrow decoration in TIKZ [duplicate]

Possible Duplicate: TikZ: How to draw an arrow in the middle of the line? I'd like to use Tikz for drawing Feynman diagrams. I found an example in TeXample, but it looks inefficient. One of the ...
• 5,789
1k views

### Drawing Directed graph and Tikz [duplicate]

I used the Tikz to draw a directed graph. But the problem is the orientations are the end of edges. I need something like the following picture: But my graph is in the following picture.
• 215
1 vote
424 views

### arrow mark to be in centre [duplicate]

1) I wish to have the arrow indicator to be in the center rather than touching the edge of the flowchart shapes. Is there a possibility to do so? 2) The connection between CCC ->> DDD; CCC->>FFF and ...
134 views

### Draw an arrow on a closed path in TikZ [duplicate]

Like this, only it doesn't work: \documentclass{standalone} \usepackage{tikz} \begin{document} \begin{tikzpicture} \draw [->] (0, 0) ellipse [x radius = 2, y radius = 3]; \draw [->] (0, 0)...
• 979
71 views

### Drawing arrows in the following latex picture [duplicate]

\documentclass[a4paper,12pt,twoside]{report} \usepackage{pgf,tikz} \begin{document} \begin{figure}[hbt!] \begin{center} \begin{tikzpicture}[scale=0.95, thick, ...
62 views

### Arrow in the centre of the lines [duplicate]

The following tex produces the image below. I want the arrow in the centre of the lines. Is it possible to modify the given tex to fix it? Thanks \begin{tikzpicture}[grow=right,scale=1,solid node/....
27k views

### Tikz: Arrowheads in the center

For arrows I have gone through options like ->, ->>, <-, <<- but havent found one for making the arrowhead appear in the center of the line of the curve (something like ->-) How do I do it in ...
• 5,247
5k views

### Applying a postaction to every path in TikZ

Sometime, for example in a solution to a recent question, one wants to apply a postaction (like a decoration) to a group of paths. A naive solution is to use every path/.style={}. Unfortunately this ...
• 90k
10k views

### Double arrow in TikZ?

I'm trying to draw two arrows between nodes as follows: A ------> B <--/--- The arrows should be parallel, in opposite directions but not on top of each other. (I can bend the arrows but ...
• 161
17k views

### Tikz: draw a vector pointing from one point to another

I have two points: \coordinate (A) at (1,2); \coordinate (B) at (13.2,-23.4); I would like to draw a vector pointing from point A to point B. The vector starts from point A, its length is other ...
• 717
17k views

### How to draw an arrow in the middle of the line of a circle and how to position the arrow?

My problem is related to TikZ: How to draw an arrow in the middle of the line?: My Example: I like to have two circles - I want to position the arrow of circle no. 1 at south.south west of circle no. ...
• 153
6k views

### How to draw just the arrow tip in TikZ

How can one draw "just the arrow tip" from one of the arrows in the arrow tip library in TikZ? The problem is that if you try a brute-force solution, eg. \tikz \draw[-triangle 90] (0,0) -- +(.1,0); ...
• 1,157
9k views

### Add arrows to a smooth tikz function

Using this answer here I have been able to draw smooth curves using tikz Easy curves in TikZ but I also wanted arrows along my curves, after a bit of fiddling I came up with the following \...
• 11.4k
2k views

### How to make a portion of curve red using TikZ?

I want to make the the closed loop part of the figure by "ultra red" color only and the other part by blue. (from (2,0) .. (0,0.93) .. (-0.93,0) .. (0,-0.93) .. (2,0)) \documentclass{standalone} ...
• 1,101
2k views

### Decorate path with arrows at nodes

Standalone example: \documentclass{standalone} \usepackage{tikz} \usetikzlibrary{shapes} \begin{document} \begin{tikzpicture} \draw[black, very thick] plot[smooth] coordinates {(4,1) (2,2) (1,3) (...
• 325
923 views

### How to draw this picture (draw arrows in middle of a loop generated by 'control', make break ) using tikz

I would like to draw this picture by [tikz]. The elliptic and circle are easy, and I use 'control' to draw the red loop. But I do not know how to draw the arrow in the middle of the loop and do not ...
2k views

### Plot basic complex transformation in LaTeX

I want to first draw a shaded region on a xy-plane: 0≤x 0≤y≤π and then the image of the above region mapped onto a uv-plane by the transformation f=exp(z), i.e. the shaded region: exp(0)≤ρ 0≤θ≤π ...
• 6,193
4k views

### Adding double arrows to the middle of a line with TikZ

I am using tkz-euclide package and I am drawing a figure where I would like to put two arrows in the center of the line, exactly as seen in this figure: Ideally, I may want to create a single arrow, ...
• 93
1k views

### How do I make the arrow -->-- using xymatrix?

I do not know any TikZ so I cannot use this post, which otherwise is precisely what I am looking for. So how do I make such a square? The best I could come up with was \ar@{-}[r]^{\delta}|-{>} ...
3k views

### Draw two circles with line connecting them as in attachment

Would you please help me in drawing two circles with a line (middle arrow) connecting them. O-->--O Sorry I could not post the image. Edit* Thank you so much. Can you help me more? Here is my code....
• 1,571
3k views

### Rotation of a Tikz picture

I have to rotate this figure ninety degree counter-clockwise and I have to fill it with some colour. \documentclass[border=1mm]{standalone} \usepackage{tikz} \usetikzlibrary{decorations.markings,...
1k views

### Drawing a complex figure in Tikz

I want to draw this figure in Tikz (apologies for poor image quality): However, I can't quite figure out a good way to go about it. The only way I know how to draw this is as follows: Declare a ...
• 215
408 views

### Middle arrow for dynkin diagrams

I want something like this for my Dynkin diagrams: What I'm not able to create is the middle arrowhead. Up until now I managed to obtain this: \documentclass{report} \usepackage{amsmath,amssymb,tikz-...
• 63
3k views

### How to mark a Segment with an arrow in Tkz euclid with the \tkzMarkSegment

I want to draw a light beam on a prism. I've looked and I found that their are a couple of options, but none with an arrow. Any suggestions for doing this in tkz-euclide environment? \documentclass[...
• 4,673
1k views

### Draw arrow on sides of triangle

MWE: \documentclass[12pt]{article} \usepackage{pgf} \usepackage{tikz} \usepackage{pgfplots} \begin{document} \begin{tikzpicture} \draw [line width=1pt] (0,5)-- (0,0); \draw [line width=...
• 2,955
2k views

### Multiple Arrows on Lines

I have been trying to draw a diagram that looks a little bit like the MWE below shows; as the title suggests, I'm wanting to place labeled arrows (only two labels: a or b) indicating a direction in ...
• 477
547 views

### Decorating an edge of a cycle in tikz

I would like to decorate the top edge of this shaded square with rounded corners by a little circle. (Hopefully, I would use the decor defined below. My trials and errors got me errors only.) \...
• 791