a legend in a graph helps the reader determine the correspondence between line style and data values

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3
votes
1answer
23 views

Display mark instead of line in tikz legend

When using \addplot[color=black, mark=o, draw=none] table [y=Y, x=X]{Data/bottoms.dat}; \addlegendimage{New record}; \addplot[color=black, mark=x, draw=none] table [y=Y, ...
0
votes
0answers
30 views

Matlab2Tikz legend changes position

I have a matlab output figure with subplots where the legend is just at the right spot (fig. 1). I used legend({'Country 1','Country 2'},'Orientation','horizontal','Position', [0.25 0.95 0.5 0.05]); ...
3
votes
1answer
1k views

tikz externalization and multiple axis using \ref and \label for legendentry

I have a plot consisting of two y-axis. When I'm adding the legendentries in each axis environment, the first legendentry will be plotted "behind" the plot of the second axis. Thus I thought a ...
4
votes
1answer
51 views

pgfplots: Dual axis

I want to display a dual axis as pictured in Fig.1. But When i write the file .Tex I obtained a different presentation. I want also to display all the numbers between 1-12 in the x-axis. Any help ...
2
votes
1answer
97 views

Add legend to pgf plot results in \end{axis} error

I exported a Matlab figure to tikz, using matlab2tikz. It is a simple plot of some lines and I need to label them. matlab2tikz did not add the legend entries automatically for the first time, so I ...
2
votes
1answer
50 views

pgfplots : Row title in legend

I would like to add a title to each row of my legend in pgfplots. I achieved this with this example : \documentclass{article} \usepackage[pdftex, active, floats, tightpage]{preview} ...
5
votes
1answer
303 views

legend problem in highlighting a data plot

I followed the tips on highlighting in data plots at http://www.howtotex.com/tips-tricks/highlighting-in-tikz-plots/ The highlighting does not work well with \addlegendentry. A MWE is shown below. ...
3
votes
1answer
40 views

Providing legend for pre-rasterized data

I have a plot containing several million data points (real-time sensor, 50 samples/s, multiple channels, 5 hours). To keep the file size of my document down, I made a bare PNG with the line graph in ...
1
vote
1answer
80 views

How to adjust the legend line length in pgfplots

I have a plot using pgfplots but I need to adjust the length of each legend. I can modify the width of each legend line, but I don't know how to modify the length of them. Is there any option to ...
2
votes
1answer
76 views

pgfplots legend nested in matrix

I'm using a \matrix to arrange subplots, each created using pgfplots. When I tried to use \legend to add a legend to individual plots, lualatex tells me Package pgf Error: You cannot nest ...
0
votes
1answer
45 views

table legend - wrong reference

I'm using these commands to create a table with a legend, but the problem is that when I make a reference to it, it appears as "Table IIIB" instead of "Table III". Can you help me please ? ...
1
vote
1answer
41 views

How to have a color square in a text caption

Just like the figure on the right hand. The small squares in green color.
3
votes
3answers
155 views

Tikz-Create a Picture Legend

I am trying to create a legend inside a tikzpicture. The picture shows an accelerator and I would like to make a legend that will explain each part. My code is \documentclass{standalone} ...
0
votes
0answers
58 views

I have 3 data series and 2 different y-axis. How can I add, outside the graph, the legend for each of three series?

Does someone know how can i change the position of my legend to right-side of my graph? I try many things but i can't. Please give me some help! Here is my code! \resizebox{\textwidth}{!}{ ...
2
votes
1answer
60 views

How can I place a node relative to a legend?

I'd like to place custom formatted nodes relative to the legend in a plot. The answer to Placing node relative to legend is a solution per se, but related to op's actual intent so it isn't helpful to ...
13
votes
2answers
3k views

Using a pgfplots-style legend in a plain-old tikzpicture

I am using a plain-old tikzpicture to produce a pie-chart-like plot. Now, all other plots in my paper are handled using pgfplots (which doesn't do pie charts) and have their legend typeset by ...
2
votes
1answer
90 views

2 rows legend and alignment

I got a legend with two rows and I would like to have a different alignment on each row. Is it possible ? In my current code, the legend entries on the second line are much longer than ones on the ...
1
vote
0answers
178 views

Cannot align legend's text in plots using tikzpicture package

I'm trying to align the text (text + $math$) within the legend in my pgfplot. Despite I put the "legend cell align=left", the text still is centred. Any guess? \documentclass[]{article} ...
6
votes
1answer
135 views

plot legend : increase its area

So my question in general is what is the method to change the precise area of the rectangle used in pgf plots? Yes, to make it larger ... MWE: a typical bar chart ...
4
votes
1answer
1k views

pgfplots, custom legend and tikz library external

I try to create Tikz figure with several pgfplots subplots. I want to have one legend for them since they all have the same curves. I found out from this question that i can label and than reference ...
3
votes
1answer
255 views

pgfplots: “group” legend entries?

Actually, I'm working on a study where I've to plot a lot of temperature data etc. Therefore, I use "pgfplots". Everything works pretty well, so that I get the result as shown in the attached picture ...
16
votes
1answer
5k views

Colors and legend in groupplots/barplot

In order to compare three items I use the groupplot command. For each item I have n different criteria to compare. Is it possible to set the color for each criteria itself? Meaning the first bar in ...
1
vote
2answers
73 views

pslegend with dot instead of rule

I have the following MWE \documentclass[pstricks,border=0pt]{standalone} \usepackage{pst-node, pst-coil, pst-plot} \begin{document} \begin{psgraph}[axesstyle=frame,Ox=0, Dx=0.1, ...
1
vote
1answer
131 views

PGFPlots - trying to combine legends

I have an interesting problem. I am trying to create two graphs using the groupplots environment, side-by-side, that show different sets of data elements with different legend entries and different ...
1
vote
0answers
103 views

How to put legend below the chart?

I have the following code that produces a line chart: \begin{figure}[p] \centering \begin{tikzpicture} \begin{axis}[ use units, cycle list name=exotic, %This defines the color. It ...
2
votes
2answers
936 views

matlab2tikz and legend location

I have a matlab plot given below, that is converted to tikz. Let's call it myfile.tikz \begin{tikzpicture} \begin{axis}[% width=\figurewidth, height=\figureheight, scale only axis, xmin=1, xmax=3, ...
3
votes
2answers
172 views

Pgfplots: let legend show two linestyles

I do have a double axis plot which which compares two different things (part 1 on the left axis in solid, part two on the right axis in dashed) for different paramters which are common for both plots. ...
3
votes
1answer
113 views

Tikz legend cannot be added?

I thought I can add a legend to a tikz picture by \addlegendentry{...}. But as soon as I uncomment the command the compiler complains about missing }. But when I comment the lines again, then it ...
6
votes
2answers
557 views

Problems using \addlegendentry in a loop with pgfplots

I have some spectra to plot, which I exported from the Siemens Xray toolbox, which works nicely with pgfplots. Since these are multiple files that look the same I think I can do it with a for loop, ...
3
votes
1answer
157 views

pgfplots legend to name not working

I would like to use legend to name feature to display legend externally. I have two graphs inside a tikz picture which comes from this question. Here is the code tha to tried to modify and make the ...
0
votes
0answers
81 views

Choosing location of legend entries in Pgfplots

I am fairly new to using pgfplots and have been combing the manual for a couple hours now and I can't find an elegant solution to my problem. I would like to have two columns of legend entries and ...
1
vote
0answers
83 views

legend transparency in pgfplots

I want to have a legend in pgfplpots such that it overwrites grid lines (i.e. grid lines are erased where the legend is placed) but not the axis (i.e. axis are drawn on top of legend, in case legend ...
2
votes
1answer
110 views

Alienation for a manually generated legend

I have generated the graphic below with the following code: \documentclass[11pt]{article} \usepackage{tikz,xifthen} \usetikzlibrary{arrows, decorations.text, decorations.markings, shapes, patterns, ...
3
votes
1answer
60 views

pgfplots: adds “-indexX” to duplicate columns when pulling column name by \pgfplotstablegetcolumnnamebyindex

I am making graphs from a huge CSV with a macro hacked from http://tex.stackexchange.com/a/45125 and http://tex.stackexchange.com/a/24023 Which selects start/end column and adds them etc. But ...
4
votes
1answer
214 views

tikzpicture : hide only one “plot” from legend

Found the answer: pgfplots: prevent single plot from being listed in legend I plot multiple things to one tikzpicture. Because the plotting order is important to me, to avoid overlaying of the hatch ...
4
votes
1answer
230 views

pgfplots - legend displays incorrectly for stacked bar chart

I have a problem with formatting the legend correctly. Here is my code: \begin{figure}[H] \centering \begin{tikzpicture} \pgfplotstableread{ x Order m0 m132 m3 m460 ...
3
votes
0answers
73 views

matlab2tikz does not capture legend title? [duplicate]

I generate a plot in MATLAB using the code below (MWE): x = [1:100]; y = x.^0.5; [hLine1]=semilogx(x,y); hleg1 = legend(sprintf('%.4f',0.4334)); set(get(hleg1,'title'),'string','test'); set(hleg1, ...
7
votes
2answers
183 views

Linear and non-linear functions inside \addplot to get a unique legend

I have functions which have two intervals, a linear and non-linear. I want to have these inside the command \addplot in pgfplots, to get only one legend. I tried it with them in a separated write, but ...
4
votes
1answer
142 views

Plot legend without line break

I am having a plot with legend entries. The entries are not really long, it would be nice to have them in a single row. The default behavior adds a line break after each entry. Furthermore, the are ...
0
votes
1answer
315 views

Package collision matlab2tikz and legend in polaraxis. pgfplotset and multiple size definition problem

How can plots, created by matlab2tikz and common tikzpicture-polaraxis be correctly used within the same document? The example is of the structure packages, matlab2tikz-pic1, matlab2tikz-pic2 and ...
3
votes
1answer
369 views

Force pgfplots to draw legend according to cycle list instead of the first plots

I use pgfplots to plot multiple curves from a file. The graph is plotted in two steps Draw only the marks, taking the original values from the file Draw only the lines, approximating the curve of ...
7
votes
1answer
3k views

Putting LaTeX table legend in a “x\y” style [duplicate]

Possible Duplicate: Tables of numbers Is it possible to put a "x\y" style legend in one cell (maybe be made up of several cells) of a table? It would be great to make the 'x' slightly lower ...
9
votes
1answer
738 views

How to make the legend box transparent in pgfplots?

The legend box is covering parts of the graph (even though I removed the borders). How do I make the legend box transparent?
2
votes
0answers
21 views

Legend symbol not being displayed correctly in pgfplots [duplicate]

I'm trying to create a horizontal bar plot with log axis. Adapting several examples I could get what I needed. However, the legend symbols are not being displayed the way I want. Here's what I got so ...
3
votes
1answer
63 views

Legend on every page

This is both a style question as well as a latex question: What is the preferred method of providing a legend for about 30 figures having a similar or the same legend in a thesis? Is it desirable ...
18
votes
1answer
4k views

pgfplots: prevent single plot from being listed in legend

In order to fill the area between two complex curves I use tables and the vertcat command (see Fill between two curves in pgfplots.). Now I don't want the plotted area to appear in my legend, just ...
2
votes
0answers
30 views

Legend for selected functions only [duplicate]

In my plot, there are 6-7 \addplot[] entries but I want legend for only one of those functions. How can I do that? I tried \addlegendentry after the function I wish to have a legend for but it creates ...
8
votes
2answers
616 views

Comma in legend in pgfplots

The following code with the comma in the legend entry fails to compile. \documentclass{article} \usepackage[utf8]{inputenc} \usepackage{pgfplots} \begin{document} \begin{tikzpicture} ...
1
vote
1answer
127 views

Can not externalize a tikz graph with two legend entries

I have a tikz file that contains a matlab scatter plot. It is created by matlab2tikz. The tikz file (sample.tikz) looks as follows and compiles fine in the document without the externalization. ...
8
votes
1answer
185 views

legend looks strange for joint line and bar plot in pgfplots

I am trying to draw both a line plot and a bar plot in the same plot. However, the legend for the line plot looks wrong. Question: How do I make the legend look like the legend for a regular line ...