Questions tagged [pgfplotstable]
{pgfplotstable} is a package that can read, parse, modify or generate tables. Data is provided via either external files or inline code. It also serves as the data handler of the graphics package {pgfplots}.
1,119
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PGF addplot3 surf not working from table of x, y, z columns
I have a file example.dat that stores x, y, z values. The dimensions of this file are 6000 rows (including the header row) and 3 columns. I am using pgf to generate a surface plot. The MWE is shown ...
- 1,804
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2
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Create graph from CSV of percentage figures
I am trying to draw this graph in LaTeX:
This is my attempt:
\documentclass[12pt,a4paper]{article}
\usepackage[margin=2.5cm]{geometry}
\usepackage{tikz,pgfplots,pgfplotstable}
\pgfplotsset{compat=1....
user308628
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Heatmap in Table from green to yellow to red using pgfplots/pgfplotstable
I am currently working my way through one error to another. What I want to create:
So in essence a table with color coded cells that gradually fade from red to yellow to dark green. Ideally, in each ...
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Access table data to be used for labels on lines plotted in a \foreach loop
I have a large table which contains multiple sets of (x,y) data, and following each such dataset is a constant number, which we can call "C". To save time I want to utilize a \foreach loop ...
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How do I format a range of pgfplotstable columns individually
here How do I format a range of pgfplotstable columns at once?
the code is very clever assigning formatting to selected cells. however, I would like to set individual formatting to selected cells, ...
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How do you run linear regression on data with nan in the X?
I am trying to use pgfplots to plot a linear regression to my data. If there is a nan in the X component of my data set, no fit is generated, with the warning/s:
NOTE: coordinate (nan,0.2) has been ...
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Best way to create a table for data in R?
Main question: What is the best way to create a table in a LaTeX document for data from R?
At first glance, two possibilities seem conceivable:
Let R create the table and "paste" it into ...
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Interaction between pgfplotstable and a newcommand
I'm trying to generate a big table with informations that are comming from an external csv file that I have generated. I don't really understand what is going on in the following code.
I have defined ...
- 3
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pgfplotstable with bold an repeated headlines and sorting
My problem is similar to that of:
Sorting in Pgfplotstable not working
but it is not quite answered there. This user wants to sort a table
{
Matrikelnummer;Note
1010123;1.4
1010121;2.3
1010122;1.1 ...
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Getting the values of pgfplots' \addplot outside of the plot
It is easy to generate plots with some randomness with pgfplots (see code below for a toy example). I would also like to include a table containing the x,y coordinates of the plot in my document, i.e.,...
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Plotting inequalities
I'm trying to plot $x<y$ and $2x<y$, but it doesn't work.
What I have:
\documentclass{standalone}
\usepackage{tikz}
\begin{document}
\begin{tikzpicture}
% Draw axes
\draw[->] (-4.1,0) -- (4....
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1
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Cannot plot CSV with PGFPlotTable, Missing \endcsname inserted
Let's say I have this pretty standard CSV file:
id,x0,y,sy,yhat,yerr,yrelerr,ychi2
0,-1,-1.083108355,0.075,-1.013608377,-0.069499978,0.068566894,0.85871057
1,-0.857142857,-0.625857469,0.075,-0....
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PGFPlots: Calculating and adding averages to scatter plot
In my source CSV file there is one column per data series, so I use \foreach to iterate over all of them and add them to the scatter plot. I also want to add a TikZ node that marks and states the ...
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2
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How to overwrite files generated by filecontents environment
I am using latex to generate figures, here is a simple example.
\documentclass[
border={0mm 0mm 0mm 0mm}, % left bottom right top
]{standalone}
\usepackage{tikz,stackengine}
\usepackage{pgfplotstable}
...
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1
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Precision in different columns of a Table
I have the MWE in the following, where I build table with 3 columns. The second column are the x-values and third column are the y=f(x) values. The question is the follwing: how can I change the ...
- 1,408
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Problems with large numbers in Tikzmath
I have a MWE as following.I build a matrix whose first column is 1's; second column is the square of each component of x; third column is the cube of the x component, and so on. I need to use tikzmath ...
- 1,408
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Linear regression showing distance from points
Inspiring me from :
this post : Linear Regression in LaTeX using TikZ
and this post : Pgf-Plot make a line between node and function
I wanted to draw a linear regression on which lines represent the ...
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1
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1
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PGFplots: Only draw a label for every n-th data point
I've drawn the following graph
Using this code:
\documentclass{article}
\usepackage{pgfplots}
\usepackage{pgfplotstable}
\usepackage{filecontents}
\begin{filecontents*}{data.csv}
a,b
2019-05,64
2019-...
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pgfplotstable: How to find a row with a value that is lesser or equal to a certain value
I have a pgfplotstable with some values X which are numbered by No.
(My X values are descending.)
How do I find the number corresponding to the first X value less than or equal to (for example) 10?
...
- 7,529
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In Pgfplots, 'contour prepared' is not showing contour lines
I'm trying to plot a 2D contour using pfgplot. The way of contour lines executions is inappropriate. I need to plot black/white smooth contour for 10 levels with self-labeled.
Please help me with this ...
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1
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Most of my symbolic x coords not showing up
This one I haven't figured out yet.
This is a very basic bar graph, where I have symbolic x coords as the year number I am trying to display. However only the first year is displayed, and it is way ...
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PGFPlot presets in preamble to not show scientific numbers
I have a document that consists of a main file and multiple section.tex files that are included in the main file. The sections have figures and tables as separate tex.
The tables and figures come ...
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0
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39
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Having slight problem with plotting with date in pgfplots
I am really trying to plot data with date in it. I keep getting an error when I try to compile
scrbook: \float@addtolists detected!(scrbook) Implementation of \float@addtolist became(scrbook) ...
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1
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if-codition of a loop into a pgfplotstable
I create a table with \pgfplotsforeachungrouped and I test numbers whether they are even or odd.
\pgfmathsetmacro\eotest{mod(\n,2)==0 ? 1 : 0} works correctly in the loop.
For \ifnum\eotest=1 \def\...
- 7,529
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1
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pgfplots: numbers are outside the diagram
I have a little problem with the numbers that are supposed to indicate the size of the respective bars. These are a bit very far outside the actual diagram. Unfortunately, I can't see my mistake until ...
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2
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Multiple plots from a file by changing the value of a meta parameter
I want to plot a bunch of curves on the same axis. They are all functions of two variables, let us call them x and p. I want to make plots y=f(x,p) with x as the x-axis variable for a fixed value of p ...
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Numerical precision issues within PFGplotstable
I am creating a table which automatically generates outputs of various quantities of interest for compressible flow.
The first column contains Mach numbers, which are used to calculate the quantities ...
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59
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How to fix error plotting "Package pgfplots Warning: Axis range for axis y is approximately empty; enlargi ng it (it is [0.0:0.0]) "
I have a .csv file for example
x,y
0.0,0.0
0.01,0.00010774053043701307
0.02,0.00010774053043701307
0.03,0.00010774053043701307
0.04,0.00010774053043701307
0.05,0.00010774053043701307
0.06,0....
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pgf scatterplot table from lua
I'm trying to generate a scatterplot from points produced by a lua function.
I've simplified this into the following mwe, based on https://tex.stackexchange.com/a/77864/9454:
\documentclass{article}
\...
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1
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Import values from csv for prepared boxplot?
I have referred to the question posted here: Read boxplot prepared values from a table. However, it doesn't work very well with external .csv files.
I have the following Table.csv content:
Product,Min,...
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Pgfplots unable to find column in external table
I am unable to take data from a .csv file and generate a simple scatter plot. The file contents are:
Group x y
Group1 10 1.1
Group2 20 8.1
Group3 9 0
Group1 11 2
Group2 20 8.2
Group3 8 ...
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1
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Using siunitx with \pgfplotstablegetelem
I would like to use siunitx package to merge data/uncertainty pairs available from an external file (using precision and rounding options as shown).
It seems like the content of the variable (both ...
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1
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Reading data on a table prints the bars of a bar diagram in reverse
I'm trying to draw a bar diagram but it seems that the bars are reversed.
Let's take "Canada" for example, I would like to have 48 as first value, 24 and then 59, not the other way around. I ...
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0
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pgfplots: Two Y-axes plot
Suppose I have the following data for five different categories:
I would like to create a figure showing the mean (and the 1-std.-band around the return) in something like the graph below (mean and ...
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Place node based on table entry
After reading a table and plotting the data as desired, I need to add some annotations to the diagram. These annotations need to be placed manually, as they are not contained in the database export I ...
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2
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How to align a column in pgfplotstable on the dot of the scientific notation?
When I try to align values in a pgfplots table, I get problems when the exponent in the scientific notation has more digits.
Currently I am using the style:
columns/0/.style={column type={r},column ...
- 339
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1
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141
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How to auto replace string pattern in header CSV cells with pgfplotstable?
In the following csv file example, I want to automatically replace a string pattern in all headers cells when importing with pgfplotstable:
\begin{filecontents*}{sample.csv}
parameter,cubic ...
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Bold Minimum Value Every N Rows
I want a way to automatically (post-)process the minimum of every n rows in a column as bold.
So if my table had L rows, I want to group a column by each group of n (assumes L % n == 0) and bold the ...
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pgfplotstable version of this table
Can somebody help me with a pgfplotstable version of th table.
\documentclass{article}
\begin{document}
\begin{table}
\centering
\begin{tabular}{cc|cc}
\hline
\multicolumn{4}{c}{Header} ...
- 101
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1
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Extra zeros in labels with pgfplotstablegetelem
When trying to answer this question:
How to format the quarter date and make annotations? Latex
I got a problem. It would be easy just to set the xtick=data, but because of the large number of points, ...
- 33.3k
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How to modify single elements of PGFPlotsTable?
I want to create a table with some values. Afterwards I want to replace one
element of the table and display a plot.
The nearest I get, you can see below in the minimum example.
So there are two basic ...
- 51
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votes
1
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83
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Combined bar chart and line chart
I am trying to have a bar and line chart together in LaTeX. The bar chart represents the number of tourists (the value will be on the y-axis on the left-hand side, labelled as "million of people&...
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1
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Problems in PGFplots with \pgfplotspointmeta
I have the following code working very well in article class:
\begin{figure}[!htb]
\centering
\begin{tikzpicture}
\begin{axis}[
xlabel=km,
ylabel=km,
ylabel near ticks,
...
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How to add decimals in \pgfplotstableread?
How to add decimals in \pgfplotstableread?
The following code works without decimals...
\pgfplotstableread[col sep=comma]{
label,startyear,endyear
D, 2003, 2008
E, 2008, 2011
F, 2012, 2014
G, 2013, ...
- 537
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votes
1
answer
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"Dimension too large" error in "How to create a multiline timeline"
I am trying to adapt How to create a multiline timeline to my case.
If I try to get larger scaling factor for x-values (years), i.e. from 0.28 to any higher value
\pgfmathsetmacro\yearscale{0.28} % ...
- 537
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1
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42
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Logarithmic plot using tikz ung pgfplots
I want to draw a logarithmic plot of wavelength and frequency. The x and y axes show an exponential plot. I want the representation to be a simple number. How do I change the labels on the axes?
Since ...
- 161
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1
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70
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Stacked bar chart from data table, formatting of point meta
I've got a data table with multiple y values per x that I have arranged as a stacked bar chart. It seems that pgfplots can calculate percentages from absolute values, but I calculated the percentages ...
- 1,037
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0
answers
36
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Setting table textwidth with \pgfplotstable
I am trying to fit a table into textwidth using pgfplotstable. The code I found in this forum (here) somehow produces red lines and I do not know why this is the case.
This is how the results looks ...
- 11
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1
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105
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PGFPlots : colormap as a function of row index
I am plotting a list of points from a file with pgfplots and would like the color of the marks to vanish (color gradient from green to white) in their row order.
I did not manage to find the metric ...
- 2,176
2
votes
1
answer
66
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How to extend logarithmic pgfplots to values below 1?
This is a follow up to another question. I basically want to extend x-axis to log values below 1. This works great for the x-axis (xmin=1e-3, xmax=1e7) itself, but when I try to extend the colored BB ...
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