Questions tagged [contour]

This tag is about the "contour" pack­age which gen­er­ates a colored con­tour around given text characters. For contour plots use {diagrams} or the specific package tag.

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31 views

Pgfplots polar contour plot from file table with shading

I want to generate a polar plot with a colorbar quite similar to this one: from this question: Rotating polar contour plot messes with alignment of plot and axis I want to use this file with the ...
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24 views

Simplified contour plot (pgfplots)

I tried different options, none of them worked. In the picture below I am trying to remove all numbers (so there would be just lines) and even tikz on axis, and set color blue for the first plot and ...
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Define an underline with white contour that allows breaklines and hyphenation

I define an underline (based on the following site: https://alexwlchan.net/2017/10/latex-underlines/). This was my initial code: \usepackage{ulem} \renewcommand{\ULdepth}{1.8pt} \contourlength{0.8pt} \...
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94 views

Contour integral plot

As of now I have the code below (thanks to @AndréC), but I was hoping to also include an additional semi-circle, seen in the hand-drawn image. I am sorry, I am not so good with tikz, yet. Thank you! ...
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1answer
75 views

How to deform contour in tikz

I am trying to figure out how I can connect the curve along A to K with the top-right-most point. In other words, I want to still have a little more of the circle left on the right piece of the plot; ...
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1answer
87 views

TikZ: Modify a contour of complex analysis

I would like to modify the black curve in order to include the red dashed line that now is left outside. The arc around the origin should instead be around the red point in the lower-half of the ...
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2answers
165 views

Equating Feynman blob diagrams with Tikz-Feynman

I am trying to use tikz-feynman (on overleaf) to generate some Feynman diagrams. I wish to equate blob diagrams in particular, and I managed to get something working, but it doesn't look presentable ...
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46 views

How to reduce the number of labels in contour plot

I have plotted a table of data utilidad_test.dat, which has more than 24000 points, as follows: \documentclass{standalone} \usepackage{pgfplots} \pgfplotsset{width=8cm,compat=1.15, colormap={parula}{%...
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88 views

How can I draw gradient arrows on iso-contour

Using pgfplots I draw the isocontour of a function f(x,y): lines such as f(x,y)=C with C a chosen number. See below example with: \documentclass{article} \usepackage{pgfplots} \pgfplotsset{compat=...
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94 views

PDF version <1.7>, but at most version <1.5> allowed

I used a C++ function my teacher gave us to create some ppm files, which I then converted to the eps format using an online resource for use in my report. However, these images are causing problems. ...
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2answers
154 views

Rotating polar contour plot messes with alignment of plot and axis

I am generating polar contour plots. In my industry, it is convention to put 0 degrees on the bottom rather than the right. My initial attempt was to use rotate=-90 within the polaraxis environment, ...
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137 views

Filled contour with Matlab data, pgfplots

I'm using contour prepared format=matlab to plot a contour, as sugested in pgfplots manual, but I'm not able to combine it with the contour filled option. I've modified the C data from [C,h]=contourf ...
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25 views

Counterclockwise arc integral Latex Symbol [duplicate]

Looking for the code for a Latex integral symbol with a half circle, concave cave down, and an arrow pointing in the clockwise direction. Does such a symbol exist?
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307 views

How do I create a “flashcards” document with a crosshatch background pattern to reduce transverse legibility?

I've been using flashcards a lot, via the "flashcards" package of Alexander Budge. Usually I print them on card stock but sometimes this can be inconvenient, for example most home-office duplex ...
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1answer
57 views

Projecting contour on the floor in a 3d plot

The contour is drawn on the top surface, I'm trying to plot the contour on the floor (A-B). \documentclass{standalone} \usepackage{pgfplots} \pgfplotsset{width=10cm, compat=1.9} \begin{document} \...
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1answer
197 views

TikZ: Define a style of node that puts halo/contour around text [duplicate]

How put halo around text using the contour package as suggested in this answer in many nodes by defining a style? MWE: \documentclass[tikz]{standalone} \usepackage[outline]{contour} %halo around ...
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187 views

plot a data file as a contour plot in a specific region

I have a set of data and want to be plotted in a specific region. I draw the region using tikz and when I want to add the data as a contour plot in the region, I don't get the results. How can I Plot ...
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2answers
613 views

Filled contour plot from data set

I want to create a filled contour plot in pgfplot from a dataset mydata.dat I get a ugly picture like this: The code that I use is \documentclass{standalone} \usepackage{pgfplots} \...
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2answers
657 views

Problem with contour plots

Im trying to run the following code \documentclass[border=10pt]{standalone} \usepackage{pgfplots} \pgfplotsset{width = 7cm, compat = 1.8} \begin{document} \begin{tikzpicture} \begin{axis}[domain = -2:...
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1answer
189 views

Unwanted shifts of contours of characters

In this answer and this answer, an nice method of clipping TikZ stuff against the contours of some characters have been proposed: use the character for tikzfadingfrompicture and then use that fading ...
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2answers
413 views

Contour text in xelatex

I have this MWE which work fine with pdflatex \documentclass[border=3mm]{standalone} \usepackage{xcolor} \usepackage[outline]{contour} \contourlength{1.2pt} \pagecolor{blue!30} \begin{document} \...
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1answer
194 views

My line won't break because of package contour

I would really appreciate if someone could help me with this. I don't know how to prevent the second phrase from not breaking at the end of the line. Surely, I can break the phrase on my own (third ...
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2answers
690 views

Contour AND drop shadow for text

I have this code: \documentclass[]{memoir} \usepackage{xcolor} \usepackage{graphicx} \usepackage{contour} \contourlength{.4pt} \usepackage{shadowtext} \usepackage{contour} \begin{document} \...
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1answer
777 views

Why can't contour text along curve path?

I want to use a font with a white contour but doesn't seems to work. \usepackage{color} \usepackage[outline]{contour} \usepackage{tikz} \usetikzlibrary{decorations.text} \begin{document} \begin{...
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2answers
2k views

Understanding what contour package does

In contour package, the macro \con@put is defined as: \newcommand*\con@put[3]{% \rlap{\hskip#1\raisebox{#2}[0pt]{#3}}% } But if one changes that \rlap to \llap, then you no longer get contour. For ...