{plot} is for questions concerned with plotting data or functions using TeX. For questions specific to the pgfplots package, use the {pgfplots} tag.

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4
votes
2answers
184 views

Graph not properly rendered in tikz

I have the following data in data.dat file . TA | OP 6 | 20 17 | 24 18 | 17 19 | 17 22 | 19 33 | 27 19 | 28 13 | 18 24 | 16 19 | 19 9 | 18 21 | 22 16 | 10 19 | 12 ...
7
votes
3answers
711 views

Weird result plotting sin(x) using tikz/pgf [duplicate]

Trying to plot the sin(x) function, I get this result: The MWE is here: \documentclass{standalone} \usepackage{ pgfplots} \begin{document} \begin{tikzpicture} \begin{axis} ...
4
votes
1answer
152 views

Plotting hemisphere using tikz

Can anyone help me with the plotting using tikz? I would like to plot the figure below in tikz but I do not know where to start. I have checked the examples given using "ball", yet I cannot find ...
9
votes
3answers
193 views

How can I move a single node in a tikz plot?

I can't find an answer online, please help me. The following plot shows the percentage of 3 groups. The red line is the average (and needs to stay at 13.8). How can I move ONLY the node "2.9" a ...
0
votes
1answer
78 views

How can I align 2 plots vertically?

I have two plots with tikzpicture above each other. (they have quite difficult text files as source, so I can not show them here). The plots have the same width, the problem is that the legend is ...
11
votes
2answers
6k views

How to plot data from a CSV file using tikz and csvsimple?

Here is a minimal example : \begin{filecontents*}{data.csv} a,b,c,d 1,4,5,1 2,3,1,5 3,5,6,1 4,1,4,9 5,3,4,7 \end{filecontents*} \documentclass{article} \usepackage[utf8]{inputenc} ...
3
votes
1answer
56 views

TikZ: Replacing the values (labels) on x-axis with names

I managed to create a simple linear plot with pgfplots-manual (chapter 4.5.1) Now I want to replace the values of x-axis (1,2,3,4) with text, e.g.Test A, Test B, Test C, Test D. How can I do such a ...
0
votes
0answers
50 views

How to draw linear inequalities in LaTeX [duplicate]

I want to draw the following inequalities in LaTeX. This set of inequalities define a region. I want to plot this set of inequalities. How can I do this? I want to achieve something like this. ...
7
votes
2answers
177 views

Why does a plot of a reciprocal function using pgfplots look wrong?

I am trying to plot the function 1/x^2 but the result is obviously wrong, here is how it looks like here is the code \begin{center} \begin{tikzpicture} \begin{axis}[ %xlabel=$x$, ...
1
vote
0answers
44 views

how to create scatter of points?

I am going to teach econometrics soon and as some of you might know, there is this concept of regression where we try to fit a a best plot on the data. I know how to make a graph with just one point ...
3
votes
3answers
160 views

Problem aligning multiple pgfplots due to different axis label sizes

I have two plots that comes back to back in my paper. One of these plots is generated from 1000 data samples while the other one from 320. The problem that I'm, facing right now, is that plots are ...
4
votes
1answer
73 views

How to print without the image

I want to print a document without print the images too: just the position of them so the printer make the process faster (I have some big image and i don't want to spend ink and time to print them). ...
34
votes
2answers
1k views

How can I draw nomograms in LaTeX?

What is a nomogram “A nomogram, also called a nomograph, alignment chart or abaque, is a graphical calculating device, a two-dimensional diagram designed to allow the approximate graphical ...
5
votes
2answers
80 views

Nodes near coord overlapping…how to shift up

I am using nodes near coords but as you can see the values on the bottom are overlapping. I have tried placing them manually but that hasn't worked either...How to just shift up the nodes so they do ...
5
votes
2answers
168 views

Fourier Spectrum conversion from 3D to 2D

I am delighted to have the link ORIGINAL LINK However, I have modified the graph to suit my purpose but it's still in xyz-plane. Actually, I want to have the same graph in xy-plane. My MWE is as ...
1
vote
0answers
27 views

Axis Labels for Ridge Trace Plot

I am trying to customize the axis labels for a ridge trace plot but the labels aren't showing up when I compile. How do I get these labels to work? \begin{center} ...
1
vote
0answers
112 views

Incomplete parametric curve, ''written letter e'' [closed]

I have tried plotting some parametric curves like (x^3-3*x,3*x^2-9), and it works fine. The following, however, does not work: (x-x/(1+x^2),1/(1+x^2). I have tried several ways of plotting it but the ...
10
votes
1answer
384 views

Draw a spiral on a sphere

My goal is to visualize damped magnetic precession. Wikipedia features an image, but it doesn't quite capture one essential constraint. Namely, that the magnetization M should be normalized. So the ...
2
votes
1answer
67 views

How to change linewidth for symbols from plotstyle=dots in pstricks?

With the help of plotstyle and dotstyle one can realize scatterplots in pstricks. In the case one selects plotstlye=dots and dotstyle as +, o, otimes or similar one obtains little symbols drawed at ...
4
votes
1answer
129 views

How to add secondary non linear scaled x-axis (1/x) for same data that does not align to linear scale (x) ticks

I want to plot Wavelength and Wavenumbers of one Dataset to one tikzpicture. I found stackexchange: How to have linked axes on plots? but I DONT want to have both axis-ticks aligned to same position. ...
2
votes
2answers
107 views

How to plot BARPLOT in LATEX

I would like to plot Barplot in latex. here is my data..... name S1 S2 john white 912 800 alan ket 484 400 halen koo 309 250 daren kalig 291 280 arif butt 192 ...
3
votes
1answer
117 views

My personal TikZ template to be easily changed

Every time I need to plot a simple function (eg. a parabola), I use a self-made TikZ template that is: \documentclass{minimal} \usepackage{pgfplots} \pgfplotsset{/pgf/number format/use ...
2
votes
1answer
78 views

Plotting .dat file

I'm looking to plot a simple plot with data I've taken from MATLAB in a .dat file format. The file has two columns in the order shown below. I would like column 1 to be x and column 2 to be y. I've ...
5
votes
2answers
182 views

Error: “Dimension too large…” when plotting EXPONENTIALS with TikZ

Despite having read answers to 4-5 relate questions, I still can't get why my code does not compile. Here it is: \documentclass[11pt,twoside]{book} \usepackage[paperheight=24cm, paperwidth=35cm, ...
8
votes
1answer
140 views

pgfplots: wrong domain, wrong axis, uncentered graph… is it a bug?

Question I get a very strange graph with pgfplots, see the picture below. What is going wrong? Code and picture \documentclass{article} \usepackage{pgfplots} \begin{document} \begin{tikzpicture} ...
4
votes
2answers
185 views

Adding points when plotting a graph: how to do with tikz?

My question How can I add plots to the graph I am drawing, in order to have a more precise drawing? My code I am learning how to plot graphs. Here is the code I use. You can see on the picture ...
4
votes
1answer
124 views

Opacity for pst-3dplot object

How can the opacity of a pst-3dplot object be set to be transparent? I have an example where using opacity or strokeopacity options do not work. I am trying to make an image similar to the following: ...
10
votes
4answers
1k views

What is the easiest way to plot a function and its tangent lines at the turning points?

I want to plot graphs like this and embed them as Tikz or Pstricks code in my handouts. I know that there are software such as Ipe, LaTeXDraw etc. But none of them can satisfy me. Because Ipe doesn't ...
1
vote
1answer
74 views

Plot - quarters in axis?

I am new to TEX How can I plot this variable and keep the quarters in the x axis ? date variable 1993Q1 0.71957432 1993Q2 0.622643199 1993Q3 0.557352546 1993Q4 0.78844216 1994Q1 0.677342246 ...
0
votes
1answer
131 views

How to draw a induced charge under soliton - Feynman diagram?

Can someone illuminate line-by-line clear, how to draw this diagram? Just a clear LaTex code is enough. Thank you!! Either for the case: (1) in an equation or (2) in the figure.
7
votes
1answer
109 views

Tikz: Correct arrows at the end of parametric curves?

\documentclass[11pt]{amsart} \usepackage{tikz} \begin{document} \begin{tikzpicture} [scale=4] \draw[domain=0:0.4, smooth, variable=\t, samples=200, ->] plot({(1/sqrt(2)*(\t-\t^3)}, ...
3
votes
1answer
128 views

Draw a surface from scattered curves

I have a few curves determined by some points. I need to plot the surface that they determine. That is, I have this \begin{tikzpicture}[scale=0.8] \begin{axis}[% width=12cm,height=12cm, xmin=0, ...
1
vote
1answer
95 views

Drawing lines in a plot and give them a label?

I am on my first adventure in plotting with LaTeX. I managed to get my bar chart plotted. I have two groups of values for which I want to show the average. I intend to put a horizontal bar over the ...
7
votes
1answer
194 views

Color and legend for 3d surface

I'm trying to plot a 3d surface using pgfplots and this is what I have done so far: \usepgfplotslibrary{patchplots} \begin{tikzpicture} \begin{axis}[% width=12cm,height=12cm, xlabel={$J_1$}, ...
5
votes
2answers
137 views

Is it possible to extrapolate data for a 3d-plot in pgfplots?

I am having several measurements to plot and would like to use something like a 3d surface from pgfplots. I am having a frame as outer border and a grid as measurement raster. The measured values are ...
9
votes
3answers
463 views

How to draw two intersecting graphs?

I want to make the following figure. My efforts are: \documentclass{standalone} \usepackage{pgfplots} \usetikzlibrary{calc,shadings} \usepackage{pgfplots} \begin{document} \begin{tikzpicture} ...
4
votes
1answer
299 views

Missing bars in pgfplots histograms

I have a problem with pgfplots, when I try to plot some data from a file. I use the following code \begin{figure}[p] \centering \begin{tikzpicture} \begin{axis}[ybar ...
2
votes
1answer
159 views

Simple Line-Plot with date on x-axis

I need to do a really simple line plot and my data is looking like this: Date Value Apr2013 0.06 Mai2013 0.08 Jun2013 0.1 Jul2013 0.2 Aug2013 0.4 Sep2013 1.5 Okt2013 2.0 Nov2013 4.1 Dez2013 8.1 ...
4
votes
1answer
408 views

How can I import and scale matplotlib plots, keeping fonts the correct size?

I'm working on several pieces of coursework involving lots of plots generated with matplotlib in python scripts. Currently I'm doing this with an iterative process where I set a plot size in the ...
3
votes
1answer
112 views

How to add a 2d plot to a 3d axis drawing?

My task is quite simple. I want to add to my 3d axis drawing a 2d plot. My closes result is this: \begin{tikzpicture} \begin{axis}[ axis equal, view={45}{30}, ...
2
votes
2answers
154 views

precision in xy axis in tikz

I have this code \begin{tikzpicture} \begin{axis}[% width=\figurewidth, height=\figureheight, scale only axis, xmin=0, xmax=1.5e-05, ymin=1.222e-07, ymax=1.224e-07 ] \addplot [color=red,line ...
1
vote
0answers
103 views

Drawing back to back stem and leaf diagrams? [closed]

I have drawn a back to back steam and leaf diagram but it looks messy. Is there a code I can use which would make it look professional?
5
votes
2answers
2k views

Fill area of curve above a line using pgfplots

This question is related to Fill between two curves in pgfplots. which started me of. However, I need to have just the area above the reference line filled. \begin{tikzpicture} ...
20
votes
2answers
3k views

Fill between two curves in pgfplots.

How to accomplish fill between two curves in pgfplots? For example, I have ... \addplot coordinates {(0,1) (1,1)}; \addplot file {something.dat}; ... and I would like to have filling between those ...
17
votes
4answers
4k views

Fill the area between two curves calculated by pgfplots

This is essentially the same question as fill the area between two curves when their coordinates are known. In that question, the curves were defined by known coordinates. I want to fill the area ...
5
votes
4answers
392 views

How to plot a curve in a polar form r = f(Θ)?

Can we use LaTeX to make the graph of $\rho = \sec(\theta)$?
7
votes
2answers
175 views

Plotting 3-dimensional Sets

I am using MikTex and Texworks with pgfplots to try and plot 3 and 2-dimensional sets Could some of you nice fellas help me out? I am trying to plot: I can print out the page and draw per hand ...
3
votes
0answers
152 views

Include R output as pdf in Texmaker

I just switched from texshop to texmaker on Mac OS X. However, now the plots I want to insert from R as pdf in the document are missing the fonts in the pdflatex output. It used to work fine with ...
1
vote
0answers
59 views

Draw a normal distribution by Latex [duplicate]

I would like to draw the following picture by Latex. Please help me a bit. Kind Regards
0
votes
1answer
120 views

Generating plots in a simple way

Yesterday I learnt how to make simpe plots using tikzpicture and I'm very satisfied of the result: \begin{tikzpicture}[thick,scale=0.6] \begin{axis}[ xlabel=$\delta$, ...