{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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37 views

Plotting an equation in tikzpicture using pgfplots won't work

I want to plot this equation: 0.0172x + 2.9971 in lateX using the pgfplots package. I already made an axis and I plotted another graph using data points from a datafile. The data points and respective ...
2
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1answer
40 views

Overwrite point meta value after explicit definition

I want do some surface/mesh plots in pgfplots with a kind of logarithmic axis for positive and negative values. This is sometimes called a symlog colormap transformation, i.e. a logarithmic axis for ...
3
votes
1answer
34 views

help with pgfplot a .csv data file

So i'm really new to pgfplot, a couple of hours now and I'm trying to build a graph such as this: https://www.dropbox.com/s/o3yq97oc9rwmthh/mcgreedy.csv?dl=0 Here is the .csv file! x-axis is ...
8
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2answers
259 views

Plotting chaotic maps

I want to use PGF/Tikz to plot the points that satisfy the following recurrences: \begin{align} q_{n+1}&=q_n+p_{n+1} \\ p_{n+1}&=p_n+K\sin(q_n) \end{align} $p$ and $q$ are always taken ...
1
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0answers
76 views

Combine tikzscale and externalize with named external pictures

I have the same issue which has been discussed here while trying to scale plots created using PGFplots. The issue is only present if I name the external pictures using \tikzsetnextfilename. However, ...
4
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1answer
130 views

Draw a sequence of functions

I want to draw thw following sequence but I don't know how to do that. f_n(t)= \begin{cases} -1,~ -1\leq t\leq -\frac1n,\\ \frac{t}{n},~~~\frac1n\leq t\leq \frac1n,\\ 1,~~~~~\frac1n\...
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1answer
32 views

Adding Matlab plots to a template Book with no errors?

I am working with a template available online i.e. https://www.sharelatex.com/templates/thesis/phd-mphil-thesis-of-university-of-cambridge I am trying to add Matlab figures using tikz. Before, doing ...
1
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1answer
37 views

Moderation Plot with pgfplots

It's the first time for me using pgfplots. I have to build a moderation analysis plot as the following one. Could you please help me with that? Unfortunately I can not provide the coordinates. "Low ...
2
votes
1answer
88 views

Pgfplots for every group plot

Similar to this question I want to align my y labels of groupplots. The style ylabel absolute, y label/.append style={yshift=0em}, does the trick, and thus I want to apply this to every group plot....
3
votes
1answer
52 views

Adding a textbox to a pgfplot

From Matlab I have a set of data from which i create a graph. The plot with Latex works perfectly fine. To this plot I am adding a coloured square in the background, which is also working. Here a ...
7
votes
1answer
56 views

pgfplots 3D surface broke

I'm a newcomer to LaTeX and pgfplots. And now I found a problem while I was using \addplot3. It seems that the image behaved abnormally on perspective.This is the image generated. For reference I ...
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2answers
117 views

How is it possible to make a “magic quadrant”?

How is it possible to make a "magic quadrant"?
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1answer
97 views

Gephi Graphs in Latex

Is it possible to create Gephi Graphs with latex? See Graph1 Graph2 Asking this question just out of curiosity. I'd like to add that Gephi is not simply connecting dots.
3
votes
1answer
40 views

Increasing the precision of integer tick labels on a logarithmic axis

I am trying to plot some data with on logarithmic axes. My x axis is labelled with integer numbers from the input data (xtick=data). I don't want to use scientific notation, so I added the log ticks ...
3
votes
1answer
57 views

Problem with pgfplots in tikzposter environment

Update: I want to include some pgfplots in the TikZposter but I seem to have some problem. I earlier had a problem with reading the files but as per the suggestion of @percusse, I moved the data ...
1
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1answer
41 views

pgfplot with polar axis with log scale

Could it be possible to have a pgfplot plot the linear coordinate in log scale? \begin{tikzpicture} \begin{polaraxis}[xmin=0,xmax=45, xtick={0,45,90}, xticklabels={$0$, $\frac{\pi}{4}$, $\frac{\pi}{...
1
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1answer
87 views

Graph with multiple Y axes

How do I create a graph multiple Y axes(more than 2) stacked one over the other with a common X axis? See attached figure. Each zero in y direction represents the beginning of new y axis.
3
votes
1answer
71 views

Compute frequencies with pgfplots

On the page 480 of this doc http://pgfplots.sourceforge.net/pgfplots.pdf of the pgfplots package, it talks about of how we can construct histograms from data, and says that "Then, it creates the N + 1 ...
2
votes
1answer
43 views

Tikz pictures disappears when adding legend

\begin{center} \begin{tikzpicture}[>=stealth,trim axis left, trim axis right] \begin{axis}[legend style={at={(axis cs:40,20)},anchor=south west, draw=none}, xmin=0,xmax=4, ymin=0,ymax=2, ...
1
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0answers
83 views

pgfplots - Create multiple plots from one table (rows 0--3, 4--7,…)

Using JMH in java I have created file. Suppose .csv file looks like this (but far bigger): "Benchmark","Mode","Threads","Samples","Score","Score Error (99.9%)","Unit","Param: capacity","Param: ...
4
votes
1answer
43 views

Monetary Values on tikzpicture axis

How can I get the following; (a) The euro sign in front of each axis label. (b) Every number to two decimal places, so 145.50 appears as 145.50 rather than 14.5 \documentclass[12pt]{article} \...
3
votes
1answer
62 views

Constructing a Seismic Tripartite Graph with TikZ & pgfplots

I am attempting to use TiKZ and pgfplots to construct a seismic tripartite graph. These are used by structural engineers to determine seismic response for a structure. The example I am attempting to ...
3
votes
2answers
49 views

PGFPlot with data that is way too small

I'm trying to plot the Wien and Rayleigh-Jeans laws in a graph of $I \times \nu$. Wien Law: \[ I=\frac{2h\nu^3}{c^2}e^{-\textstyle\frac{h\nu}{kT}}\] Rayleigh-Jeans Law: \[I=\frac{2k\nu^2T}{c^2}\] ...
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0answers
14 views

Problem with subcaptions in a series of pgfplots

I have run into a problem wherein I need to arrange all my plots in one column of the IEEEtran. I was able to arrange all the plots in a column but when I added subcaptions, the pictures spilled over ...
3
votes
1answer
37 views

pgfplots: box axis remove one axis keeping 3

I'm recreating a very special plot, where two plots that share an x axis are glued on top of each other. Both have box axis. To make this look good I would like to remove one of the two horizontal ...
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0answers
35 views

Linear regression with fixed point

I have a data set to which I want to add a trend line. For my system, there will always be a fixed point on (2, 0). I have the line representing this system, but currently I do not account for the ...
3
votes
1answer
32 views

Setting two pgfplots-styles to be used with \addplot

Consider the following MWE: \documentclass{article} \usepackage{pgfplots} \begin{document} \begin{tikzpicture} \begin{axis} \addplot+ [only marks, nodes near coords, point meta=explicit symbolic, ...
3
votes
0answers
49 views

Rotating polar pgfplot

I rotated my polar plot by 90 degree. To make sure, the y-Line stays at the 90 degree position I used xmin=90, xmax=450, but now I need my xtick labels back from 0 to 330. \documentclass[a4paper, ...
2
votes
0answers
115 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 (...
1
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0answers
28 views

Drawing stacked group plot [Pgfplots]

I want to draw stacked bar graph that is grouped. I have been able to draw the base chart. Now I want to add a value to each of these values of the bars and want to visually represent that. But I don'...
2
votes
1answer
25 views

How to delete some axis in pgfplots, and how to add labels inside figure

I want to delete the axis in the box of this program. I want to keep the x and y axis, and delete the ones that are in front of them. I tried with xtick=\empty and without, it does not seem to have an ...
3
votes
1answer
26 views

Misterious “dimension too large” error in pgfplot when using width

Look at the following MWE: \documentclass{standalone} \usepackage{tikz} \usepackage{pgfplots}\pgfplotsset{compat=1.9} \begin{document} \begin{tikzpicture}[] \begin{axis}[ width=14cm, ...
2
votes
2answers
58 views

Combining two points from different axis in tikzpicture

I made a zoom box for my plots. I want to combine them without using \coordinate. Here is my code. \documentclass{article} \pagestyle{empty} \usepackage{float} \usepackage{pgfplots} \pgfplotsset{...
0
votes
0answers
19 views

How to place two axis breaks on pgfplot barplot

I need to place two x-axis breaks (0-20) and (60-115) on my barplot. I want the x-axis to go from 1-115 and have my data range narrowed in for visualization. Thanks in advance. \documentclass[tikz,...
3
votes
1answer
70 views

Custom Labels on Bar Chart Bars With Symbolic Coordinates

I want to put labels on the bars on this chart, but the labels I want are neither the x- nor y-coordinate of the bar, but some other text. It seems like I should be able to do this using \node at (...
3
votes
0answers
27 views

How to change this to color map? [duplicate]

Sorry if this question is too basic. I have the following, \documentclass[tikz]{standalone} \usepackage{pgfplots, filecontents} \begin{filecontents*}{h.dat} 0 0 0.0659197583889 1 0 0....
2
votes
1answer
41 views

Divide by zero error when plotting - nothing proposed elsewhere works

I want to draw the function (sin(2x) + sin(3x))/(2sin(x)) with the command \draw[blue,domain=-8.5:8.5,smooth, variable=\x, blue] plot ({\x},{(sin(2 * \x) + sin(3 *\x) )/ (2*sin(\x))}); but somehow ...
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0answers
23 views

error function graph [duplicate]

Is there a simple way to plot the error function in latex? Something like the graph shown in the wikipedia page would be great. The function doesn't seem to exist in pgfmath. https://en.wikipedia.org/...
4
votes
1answer
57 views

pgfplots issue: solid and filled markers with dashed lines

I'm trying to create a plot with pgfplots which has a solid marker filled in with a specified color a dashed line. The dashed line makes the marker dashed as well, so I put "solid" as an option ...
4
votes
0answers
111 views

pgfplots quiver arrowhead size

I am making a quiver plot using pgfplot and I want the arrow head size to be scaled "nicely" with the length of the vector (e.g., the way Matlab quiver plot does). I've come across several solutions ...
1
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0answers
30 views

I want to center vertically these group-plots but i can't do it

\documentclass[border=1cm]{standalone} \usepackage[x11names,dvipsnames]{xcolor} \usepackage{tikz} \usepackage{tikz-3dplot} \usepackage{pgfplots} \usetikzlibrary{arrows,snakes,patterns,decorations....
3
votes
0answers
44 views

Tikz image with remember picture combined with custom page numbering

I have a problem combining TIKZ-pictures when using custom pagenumbers. I modify my page numbers as shown in the upmost answer here. When drawing a simple TIKZ-image, I recieve the error ! Illegal ...
1
vote
1answer
36 views

Change the color of entire tikzpicture

The default color in pgfplots is black. What is the best way to change the color of all elements to another color. I have used \color command to do so, but is this the best option? \documentclass{...
5
votes
1answer
92 views

tikz 3d graph with circular domain

I have got a pretty simple function to make a 3D graph of. The function is defined as: Plotting this was not that much of a problem with the follwing code: \documentclass[border=10pt]{standalone} \...
2
votes
1answer
37 views

pgfplots: shifting scope via named coordinate

Consider the following MWE: I find it amusing that the second tikzpicture cannot compile without the first, even though the second value for (A) is the one being used. Can anyone explaing this? In my ...
0
votes
0answers
14 views

Legend of several linear regression lines in the same axis [duplicate]

I am using linear regression in PGFPlots for fit several lines. It legend show correctly if each line is on its own tikzpicture. Code: \documentclass[tikz]{standalone} \usepackage{tikz,pgfplots,...
2
votes
1answer
25 views

pgfplots: coordinates from macros that change

I do realize that pgfplots needs to do its thing at \end{axis} apply scaling etc. But is there a manner where one can make this work as intended? In the MWE I define a coordinate from a macro (my ...
6
votes
1answer
52 views

PGFPlots axis label not moving

Could some body please explain why I can't move the y axis label to the end of the axis like the x. Using the following I get the below. \documentclass[a4paper]{article} \usepackage{pgfplots} \begin{...
1
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0answers
48 views

PGPlots xtick label from a table

I am trying to load data from a table which looks like below and use the 'label' column for xticklabels. idx,label,value 1,20040101_20050108.rotation.summary, 19.470949839091155 2,20040101_20050115....
4
votes
1answer
62 views

Adding nodes near coordinates to bar plot but from different series

I would like to annotate a bar plot with some markers or numbers to indicate the significance of some results. The significance is given in a different column from the main value. Just to give an ...