{pgfplots} is a package for creating 2D and 3D plots of mathematical functions and numerical data, using the PGF graphics framework. For questions about the inbuilt plotting functionality of TikZ/PGF, use {tikz-pgf} instead.

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29 views

How to create this coordinate system?

I'm currently working on a term paper / lecture notes for my electrical engineering professor and wanted to include the following coordinate system / graph / figure in my paper. (The image should be ...
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0answers
9 views

Custom area legend image not working

I'm trying to use the result from a fill between as a legend entry, but I can't get it to work: \documentclass{article} \usepackage{tikz} \usepackage{pgfplots} \usepgfplotslibrary{fillbetween} ...
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0answers
24 views

example: pgfplots groupplot with two x-axes

I want to share my result, having two different x axes in groupplot. One axis is the energy, the other is the corresponding wavelength. Up to now, this is my working solution, but maybe someone can ...
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2answers
53 views

Rectangular graphs in pgfplots

Whenever I draw a plot using pgfplots, the result is always a square grid. That's generally fine, but in the interest of saving space, something I'd like to be able to make a rectangular plot. ...
2
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0answers
40 views

Help with Help Lines

I am plotting lattice paths to two points. I would like to have help lines drawn on top of the Cartesian plane so that any line that is an integral distance from an axis is a solid line and any line ...
2
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1answer
27 views

Pgfplots: Add curly rotated braces to a graph

I created a simple graph of a demand function so far. Is there an easy way of addition curly rotated braces and labels to the graph (like in my sketch). Those should mark the intervals for a value ...
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1answer
32 views

Align axes across subfigures

How can I align the y axes of subsequent subfigures horizontally? Like in this test case: \documentclass{article} \usepackage{tikz} \usepackage{pgfplots} \usepackage{subcaption} \begin{document} ...
2
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1answer
37 views

Change arrow type in custom style in pgfplots

I tried to define a custom style for my plots in pgfplots \documentclass[a4paper,12pt]{article} \usepackage{fontspec} \usepackage{tikz} ...
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1answer
28 views

`every loglogaxis/.append style` not working in PGFplots

I'm trying to apply to scientific notation as constructed in Number format of ticks in log log axis won't change to scientific notation `a x 10^b`, 'a' real, 'b' integer to all ...
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1answer
17 views

Inline calculation gives `Could not parse input` error in PGFplots

The inline calculation exp(\tick) in PGFplots gives me a Could not parse input error when compiling the code \documentclass[margin=1cm]{standalone} \usepackage{pgfplots} \begin{document} ...
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0answers
18 views

How to label areas in pgfplots fillbetween library

Is there any simple way put a label say $A$ roughly at the "center" of an area created by the pgfplots fillbetween library?
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2answers
51 views

Number format of ticks in log log axis won't change to scientific notation `a x 10^b`, 'a' real, 'b' integer

I'm trying to set the number format of the ticks in a loglogaxis to the scientific notation a x 10^b ($a \cdot 10^{b}$ in LaTeX, a a real number and b an integer), but it's not working. I use the ...
2
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0answers
30 views

Weird plot from discontinuous data

Tex gurus; I'm trying to plot some data against time, for which I have some missing values. Most of the time, this works well, but for one plot in particular I am getting some very strange results. ...
2
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1answer
56 views

Forcing a common z-scale in a surface groupplot

I've come across some similar questions, but not this exact one. And nothing I've tried has been able to achieve precisely what I'm looking for. I have a groupplot that contains two overhead views ...
1
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1answer
31 views

put a plot inside a table

i want to :) well as you can see \documentclass[french,12pt,oneside,openright]{memoir} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} \usepackage{lmodern} \usepackage[a4paper]{geometry} ...
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0answers
20 views

Number format as optional key value argument for LaTeX function

I followed the answer as given in http://tex.stackexchange.com/a/34318/28093 in constructing a function which uses key values. It works fine, but I also want to be able to give the number format as ...
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1answer
40 views

Pgfplots: set plot margins

Is there a possibility in pgfplots to set the margins reserved for the x- and y-label, similarly to gnuplots tmargin, bmargin, lmargin, rmargin. I would like to have following values for the ...
1
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1answer
41 views

“fill between” from pgfplots is placed behind other objects

The following is a (more or less) minimal example illustrating my problem: \documentclass{standalone} \usepackage{tikz} \usepackage{pgfplots} \usepgfplotslibrary{fillbetween} ...
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0answers
25 views

Normalize Y-axis by y=(y-min(Y))/(max(Y)-min(Y))

I am new to pgfplots and would like to get your help on my question. Basically I need to read y value from a file that only contains a list of data (in one column), normalize each value by ...
1
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1answer
29 views

pgfplots with list and make fails on windows (mingw)

System specs: MiKTeX 2.9, Windows 8.1, -shell-escape added, MinGW installed. MWE: \documentclass{article} \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \usepackage{lmodern} ...
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1answer
18 views

Annotate / plot triangle with slope in PGFplots log log axis environment

As a follow up question on the question posted at Annotate / plot triangle with slope in PGFplots axis environment, how do I do this in a loglogaxis? So, given a relative position in the loglogaxis ...
2
votes
2answers
54 views

Compilation problem with pgfplots

The following code does not produce the figure expected. \documentclass{standalone} \usepackage{pgfplots} \pgfplotsset{compat=1.8} \usepackage{amssymb,amsmath} ...
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0answers
21 views

Plot data points with 'linespoints' but lines should have gaps [duplicate]

I have asked following question on stackexchange regarding a gnuplot solution: Plot data points with connecting lines but which leave gaps. The question is about using following linestyle for data ...
2
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1answer
34 views

'Dimension too large' in `loglogaxis` plot

I constructed a macro to annotate slopes of graphs by means of triangles in a loglogaxis. It works fine for small slopes, but for large slopes I get a Dimension too large error. Minimum working ...
2
votes
1answer
47 views

Different anchors for tick marks

To avoid interfering with the graph, I would like to position -2 with xticklabel style={anchor=north east}, and 2 with xticklabel style={anchor=north west}, within the axis environment. With this ...
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0answers
20 views

Interplay of description placement and units

The following minimal example of a group plot with units shows a problem (note the spurious [m] and [s] towards the center of the figure): It seems to me that descriptions at moves the regular text of ...
3
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3answers
53 views

Wrong axis limits when using `\pgfplotsextra` in `loglog` axis environment?

This is a follow up question on Key names of the axis limits when not set explicitly. The solution as given there works great for regular PGFplots axis environment, but not for a loglog axis ...
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2answers
66 views

Annotate / plot triangle with slope in PGFplots axis environment

In journal papers, I often see annotations in figures depicting triangles with certain slopes to emphasize which slopes the different graphs in the figure (approximately) have. For example Is ...
2
votes
1answer
27 views

arcsin x function in pgfplots with normal axis

This is my code for asin x (picture on the left): \begin{tikzpicture} \begin{axis}[domain = -1:1, samples = 500] \addplot[color = red] {asin(x)/180*pi}; \end{axis} \end{tikzpicture} ...
3
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1answer
31 views

PGFplot multiple histograms using CSV file

I have tried to draw a comparative graph using histogram and taking data from different CSV source files. I can draw the two histograms but the resulting graph is not what I want: I don't want the two ...
2
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0answers
29 views

Why does pgfplots scale dimensions differently in a polar plot

I am using pgfplots to draw two images with polar coordinates. Even though I specify the same value that represents the 100% value (radius of a 100 for both red circles, they are the last plots in ...
3
votes
1answer
39 views

Interaction between “scope + shift” and “fill between” from pgfplots

I am trying to draw a picture using tikZ and pgfplots. The following is a minimized example of what I am doing. \documentclass{standalone} \usepackage{tikz} \usepackage{pgfplots} ...
2
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1answer
68 views

How to draw a graph from CSV with TeX?

I am a complete beginner with TeX, I would like to draw JMH benchmark graph using TeX. Since I have output results in CSV format. This is my actual code: \documentclass{article} \usepackage{pgfplots} ...
2
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2answers
36 views

PGF-Plot not at centre

I would like to plot some circles with pgfplots inside a diagram, however, they are always off-centered. \pgfplotsset{width=7cm, compat=1.12} \pgfplotsset{compat=1.5.1} \begin{tikzpicture} ...
2
votes
1answer
38 views

Why am I getting those pgfkeys errors?

Suddenly, most of the figures don't appear in the document and the first error is ! package pgfkeys error: choice '1.8' unknown in key '/pgfplots/compat/anchors' Another error: ! package pgfkeys ...
2
votes
1answer
69 views

Am I properly inserting legends in groupplots? Labels “multiply defined”

I have a few places in my document where I use groupplot to insert several figures, but I only want one legend as it's common to them all. I've done this using legend to name=foo and then, after the ...
3
votes
2answers
35 views

tabular doesn't give two equally-size figures

I have produced two boxplots. Amplification.tex: \documentclass{standalone} \usepackage{pgfplots} \pgfplotsset{compat=1.8} \usepgfplotslibrary{statistics} \begin{document} \begin{tikzpicture} ...
2
votes
1answer
29 views

Subfigures are not bottom aligned

I'm trying to bottom align two pgfplots figures (both have width=95\textwidth set) and also have a bounding box drawn. The relevant code that sets up the two subfigures: \begin{figure} \centering ...
2
votes
0answers
20 views

pgfplots: tik labels missing and axis labels are inside plot [duplicate]

I am having major trouble in getting pgfplots to work on my Ubuntu 14 System. I am running the minimum example from http://www.texample.net/tikz/examples/pgfplots/ and the result looks like the ...
4
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0answers
18 views

Setting Folder for Data pgfplots in LyX

I'm trying to get a figure in my LaTeX document, but I struggle to set the search-path I use \addplot[blue] table {invcum.dat}; from the example, however it keeps saying ! Package pgfplots Error: ...
1
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1answer
22 views

Fail to produce valid PDF from pgfplots sample code

I use the following the pgfplots sample code: \documentclass[varwidth=true, border=2pt]{standalone} \usepackage{pgfplots} \begin{document} \begin{tikzpicture} \begin{axis}[ ...
3
votes
2answers
50 views

Why does adding multiple addplots shift my axis?

I was trying to define an axis environment within a node. Upon adding multiple addplots I observed a shift in the axis position, shifting further for more addplots. Below is an example to recreate the ...
1
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0answers
28 views

pgfplot mesh with end arrow decoration

Inspired by this question I tried to decorate my pgfplot mesh with an end arrow. However, this end arrow is not properly positioned so that the end of the line shows behind the arrow tip. Here is a ...
5
votes
1answer
53 views

Key names of the axis limits when not set explicitly

In the minimum working example below I use the keys xmin, xmax, ymin and ymax for calculations of coordinates for annotations. However, this only works when the axis limits are set explicitly in the ...
4
votes
1answer
43 views

Plot instance missing in PGFplots

I have written a small macro to draw triangles with slope in PGFplots axis environments. I try to draw two of these triangles. However, the first one is missing for some reason. How can I resolve ...
0
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0answers
32 views

How can i print the label of a subfloat inside a TikZ node?

I'm laying out a few tikzpictures side by side (made with pgfplots, but I think it should not matter). I'm trying to use the subfig package to be able to reference single subfigures. Everything works ...
2
votes
1answer
39 views

Ticks vanish in pgfplots if groupplot is combined with set layers and axis on top

I am trying to use set layers to get the grid behind the tick labels and axis on top=true to get the axis on top of the plot lines. If I use these settings in a groupplot neither the ticks nor their ...
3
votes
2answers
137 views

Calculation of coordinates for TikZ annotations in PGFplots axis environment

I'm trying to do some annotation with TikZ in a PGFplots axis environment by means of nodes. However, the placement of the nodes is going wrong all the time, see the minimum working example below. How ...
3
votes
2answers
136 views

Monte Carlo Method Drawing

I would like to produce a Monte-Carlo-Plot with tikz and pgfplots, similar to this: I've already tried to adapt from this thread: Filling specified area by random dots in TikZ I've tried defining ...
0
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1answer
102 views

How to make a Minkowski Diagram [closed]

I just started using LaTeX and need some assistance creating a diagram like this. Except I don't need multiple hyperbolas, just one. My trouble is making the hyperbolas using \addplot. I was able to ...