TikZ is a higher-level drawing language built on top of the PGF graphics framework. For questions specifically about the PGF layer use {pgf-core} instead. Both tags are possible on the same question. The tag {diagrams} is also compatible with this tag.

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263 views

Legend image arguments for the command `\addlegendimage`, 3d legend image

In the 3d plot I want to modify the third legend entry to only show the marks and not the line. From http://tex.stackexchange.com/a/113765/28093 I understood that I'm supposed to use something ...
3
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0answers
145 views

luatodonotes and tikz externalization won't mix

Consider the following code: documentclass[11pt]{report} \usepackage{pgfplots} \usepgfplotslibrary{external} \tikzexternalize %\usepackage{luatodonotes} \begin{document} \begin{tikzpicture} ...
3
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0answers
109 views

Drawing arrows using tikz package (fine tuning coordinates)

I am making some lecture slides for my class and sometimes I need to label the different components of the C/C++ program. For this I have referred to the post How can I draw arrows within a listing to ...
3
votes
0answers
225 views

Matplotlib pgf backend returns “LaTeX returned an error, probably missing font or error in preamble” for all plots

I've spent the last few hours trying to get PGF backend to work. I was trying to use xelatex, but it wouldn't run at all. Now I have made this example: # -*- coding: utf-8 -*- import matplotlib as ...
3
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0answers
432 views

Solids of revolution using tikz or pgf

I've been looking here on TEX Stackexchange for a solution to create Solids of Revolution but I could'n find anything. The analysis that I make on this problem is, first, draw a 2-D graph, second, ...
3
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372 views

Why isn't pgf honouring my font selections for matplotlib-generated graphics?

I wanted to use a euro symbol in my axis descriptions for matplotlib plots saved as pgf files with the pgf backend. When I use the following code: import numpy as np import matplotlib.pyplot as mplot ...
3
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0answers
159 views

Help with a stacked cluster graph

I want to compare the weight and volume of two power options. One consist of FC, battery and motor and the other consists of 4-stroke engines i edit the following code but it doesn't give me the ...
3
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0answers
335 views

Adjusting Text Vertical Space between lines in Tikz

I have this flowchart and the preamble is set to add a vertical space between lines and when I compiled this flowchart it follwed the preamble i guess. how can I adjust the vertical spaces of lines ...
3
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95 views

Why does the samples option conflict with fp?

Minimal working example: \documentclass{amsart} \usepackage{fp} \usepackage{tikz} \usetikzlibrary{fixedpointarithmetic} \begin{document} \begin{tikzpicture}[scale=2, fixed point arithmetic] ...
3
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73 views

Adding prefix to TikZ node and coordinate names

This question is somewhat related to my search for a good practice to include TikZ stuff in my documents. Suppose a document (book) with a lot of formulas and equations which you have decorated with ...
3
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105 views

Is xelatex compatible with pgf masks?

When making my presentation with beamer I use xelatex to get nice fonts or I use pgf package to make images with transparent backgrounds. Unfortunately, I cannot use both at once as xelatex ignores ...
3
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395 views

\addplot table with input filename relative

I include plots using matlab2tikz to generate tikz-files. There was a nice feature added which enables external datasets. A file plot.tikz is generated with the following code (unnecessary code is ...
3
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183 views

Bug in PGF data visualization's scaling mapper?

Take a look at the trivial use of PGF data visualization below, \begin{tikzpicture} \datavisualization [ scientific axes, visualize as scatter, all axes=label ] data [format = ...
3
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83 views

Using tikz arrow with scaleboxed tables

Following this post. I would like to use arrows with tables. Yet my tables are too big and I want to rescale them using scalebox. But went I use tikz with the scaleboxed tables I cannot point ...
3
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0answers
273 views

How to scale hatch in tikz figure in LaTeX?

I have ellipses with hatch. I want to use lines or bricks hatch but more rare than default. I can change spread between lines in this way Custom and built in TikZ fill patterns. It worked, but it's ...
3
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140 views

How to align Matrix and Tikzpicture on the same horizontal line

I'm using subfloat to try to align my diagram with the matrix array. I want them to be next to each other, and per suggestion, used the subfloats to try to align them. I'm getting error messages. ...
3
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0answers
131 views

Tikz how to extract spherical coordinates

I have X coordinate defined in Spherical coordinate system (the point is to be situated on the circle so it's easier): \def\Sx{0} \def\Sy{0} \def\Sz{2} ...
3
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169 views

TikZ - Callout position relative to the text

Given this minimum compilable example: % !TEX program = lualatex % arara: lualatex: {synctex: yes} % arara: lualatex: {synctex: yes} \documentclass[a4paper,11pt,openany]{memoir} ...
3
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0answers
186 views

How does one draw a cylindrical shell in tikz

I am trying to illustrate the disk and shell methods for computing the volume of solids of revolution. I was able to use the following code to create a typical approximating disk when the revolution ...
3
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355 views

Custom tikz pattern: hatchangle

In PSTricks there exist the fillstyles vlines, hlines, crosshatch which have counterparts in tikz patterns library. However, in PSTricks they can be modified by following options: hatchwidth, ...
3
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0answers
181 views

Getting a value, which has been given to a TikZ key

I'm trying to write a package based on TikZ, and this is the problem i'm currently stumbling upon. Let's assume, that I have a key, for example /tikz/circuit symbol unit, which executes some code. ...
3
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235 views

Venn diagrams overlapping color filling

Further on the posted question about Venn diagrams for fuzzy logic in TikZ, I have edited this tikzpictureinto a "customized version". My aim is--> a) To get a first diagram with both gaussian ...
3
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273 views

callout with multiple pointers, how to design it

I know, that this question was asked more than year ago (see here), but given answer is limited to callouts without border line. Is there a way to improve there given answer with callout shape with ...
3
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0answers
128 views

TikZ: Printing press cannot print document due to RGB colors, layers and transparency

The place I print my thesis needs the PDF file to conform to certain demands. Demands I was not aware of prior to sending them the document. So, here is the challenge: Using PGF/TikZ how can I bulk ...
3
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0answers
418 views

Passing an array type argument for new command

I've looked around and can't seem to find anywhere, but I was wondering if there is somewhere you can do something like the following: \newcommand{\loopy}[1]{ \begin{tikzpicture} \foreach ...
3
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0answers
337 views

dot2tex: some frames are missing

I'm trying to dot2tex to render automata. For reasons I do not understand, the rendering is missing some boxes. For the following Dot file input: digraph { rankdir = LR { I0 [shape = point, ...
3
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0answers
172 views

Fork down edge style with Tikz 3.0 tree graph

When node/child style is used, it is possible to achieve fork down edge style picured here: What would be the syntax for the similar edge style, but using graph? The below MWE produces sloped ...
3
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0answers
1k views

externalize pfgplots fails with shell escape enabled (TexLive-2013 Mac)

I have the following Problem: I am using matlab2tikz to get my Matlab plots into latex. I have very large time series, that i already cut down using resampling. Nevertheless my I need a lot more time ...
3
votes
0answers
332 views

tikz externalization: list and make forces make to recompile the tikz images every time

I'm trying to speed up my latex development by parallelising as much tasks as possible and by redoing as little work as possible on every run. Amongst other things, I want to externalise my tikz ...
3
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0answers
169 views

Tikz: shading region bounded by several curves with previously named path

This two questions have been answered separatly it should be interesting to be able to shade a region using previously named pathes. Is there a possibility to combine this two macros ? ...
3
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0answers
46 views

Why are the numbers I get from the PGF profiler library all so close to an integer number of seconds?

I wanted to see whether some macros I wrote could be made noticeably quicker by eliminating the use of parsed PGF math commands, in favour of using the PGF math function macros (\pgfmathadd, etc.) ...
3
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0answers
215 views

{tabular} styled like blocks in beamer.cls based upon booktabs.sty markup

beamer tables In Table looking like a block, two methods are shown to give tables a look similar to the block environment in the beamer class. Both require that header and content rows are split: the ...
3
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0answers
434 views

load tikz library from relative path

I recently externalized some of my often used TikZ commands into a library. This is as simple as writing the commands to a dedicated file and naming it tikzlibraryname.code.tex. Then it can be ...
3
votes
0answers
1k views

PGFPlots: importing data from a txt file

So I imported data from two txt files. However, I would like to plot the mean of the data and then the standard deviation bars. How can this be done? \documentclass[tikz, convert = ...
3
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0answers
712 views

TikZ scaling graphic and adjust node position and keep font size

I have several pictures in my thesis. I want to draw arrows with text over these pictures. After that I want to scale the picture, but the node position should adjust to the scaling and arrows, and ...
3
votes
0answers
100 views

Has anyone combined marginfix and tikzmark yet?

I am working on a big book project, and up until today I refrained from using glue. But now I had to, and, lo and behold, suddenly my margin notes' position is broken :( The reason is that marginfix ...
3
votes
0answers
769 views

Clustered Stacked bar Chart Overlapping Labels

I have following code by which I generate the following graph \documentclass{article} \usepackage{pgfplots} \usepackage{tikz} \usepackage{xcolor} \usetikzlibrary{arrows,automata,calc,shapes, ...
3
votes
0answers
484 views

Free space in bar-chart with empty entries

I would like to plot some data set with the ybar option of pgfplot. But not all entries are nonzero. The zero entries waste space between the bars and when the plot gets crowed it is not clear anymore ...
3
votes
0answers
774 views

How to fit dot graph with dot2tex(i)

Currently I used the dot -Tpng to include graphs in my LaTeX document. However it produced sometimes suboptimal graphics I wanted to look into dot2tex(i). The problem I encountered is that previously ...
2
votes
0answers
9 views

drawing cobordisms using tqft

I would like to draw pictures of cobordisms like this one (image source): but perhaps more complicated. For this, I used tqft. However the incoming and outgoing boundary components should be ...
2
votes
0answers
24 views

Starting Tikz/pgf in LuaLatex: Package pgf Error: Driver file “pgfsys-luatex.def” not found

I'm starting to migrate from pdflatex to LuaLatex and with that to using Tikz and the memoir classs. In the case of Tikz I'm following the standard user manual (Manual for Version 2.10-CVS by Till ...
2
votes
0answers
37 views

How to create a tikz picture, with a non-infinite distance viewpoint

Hi I am trying to create a planar tikzfigure, but would like to tilt the plane. Most advice I could find gives a perspective that has the viewpoint in infinite distance. \documentclass[final]{beamer} ...
2
votes
0answers
26 views

Mark local maximum and calculate gradient in PGFplots

I'm using data from a tensometer to generate a stress-strain curve, but I want to find the yield point and the gradient between the start of testing and that point to calculate Young's modulus. Can ...
2
votes
0answers
31 views

MATLAB generated Tikz not working

When trying to use a .tikz file generated from a MATLAB script, the .tex file errors and is not able to build. The .tex code is as follows: \documentclass{article} \usepackage{amsmath} ...
2
votes
0answers
37 views

TikZ: Changing units used by `let` operation

While making a more complicated picture, I stumbled upon unexpected behaviour from a plot command in a let operation. After quite some experimenting, I'm pretty sure I've identified the problem, but ...
2
votes
0answers
51 views

Shading part of a sector of a circle

In the following code, two concentric circles centered at the origin are drawn. How do I get the sector of the big circle between 225 degrees and 315 degrees and outside the smaller circle shaded? ...
2
votes
0answers
49 views

Braids diagrams and quantum groups

I need to include some graphical proofs of quantum groups theorem, looking like the one below: It's very similar to the braids package, but I also need to include operators, like the S in the ...
2
votes
0answers
87 views

How to improve the 3D effect of this plot? (TikZ and pgfplots)

I have been experimenting with plots for a particular data series I have generated. The code below plots a surface around a polar axis reading in data from a file. The file can be downloaded here ...
2
votes
0answers
58 views

The error of ' ! I can't find file `tikzlibraryarrows.meta.code.tex'.'

I want to draw some 3D cubes. I found a useful script on how to draw parallelepiped and cube with latex?. The part of code is as follows, \documentclass[border=5pt, multi, tikz]{standalone} ...
2
votes
0answers
65 views

fading tikz fancyhdr problem in book printing

I recently had a book printed, where I used fading lines in the header. In the PDF it looks correct, bu in the actual print, the lines on the left pages didn't fade as much as the lines on the right ...