{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}.

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5
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51 views

How to plot scatter points using pgfplots with color defined from table rgb values?

I am trying to plot a set of data points (scatter points not linked to each other), where each point has a different color. The color definition is given by predefined rgb values written in the same ...
3
votes
1answer
19 views

Cannot access column name in pgfplotsstable

I followed the standard way (to the extent of my knowledge) of accessing the column name in pgfplotstable but it doesn't seem to be working. This is the code: \begin{figure}[H] ...
1
vote
0answers
22 views

Pgfplotstable and etoc don't recompile

My document compiled normally, but it seems that there is an incompatibility between the packages etoc and pgfplots. The latex compiles, but not to recompile to get the references and the table of ...
2
votes
0answers
44 views

newenvironment using pgfplotstable

I want to have a newenvironment body as an inline input argument for pgfplotstable. Is it possible to do this without using braces in the body itself? \documentclass{article} ...
6
votes
1answer
185 views

How to access rows through naming or similar

I want to create a style for tables similar to \documentclass{article} \begin{document} \begin{table} \begin{tabular}{cc} A & B \\ a & b \\ c & d \\ \multicolumn{2}{l}{\emph{C}} \\ e ...
4
votes
1answer
42 views

How to plot every 4th row using pgfplotstable?

This seems very related to How to display every 4th row in a large data file using pgfplotstable?. I just try to plot the filtered rows but am missing something here. Here is the MWE (I copied the ...
1
vote
1answer
34 views

How can I add the index of value of a table to a point on a graph?

I would like to add to each branch of my polar comb graph the index value as a label. I give you my code and a screenshot with what I would like to have: \documentclass{minimal} ...
3
votes
2answers
56 views

How to plot only some value of a table?

I want to plot only some values of an external tex value table, for example from the 3rd value to the 6th value. I could manually comment the non-wanted values but the table may often change and I ...
7
votes
0answers
189 views

Automatically add discontinuities in some plots

I have multiple plots (about 15 different figures) that have the same axes (i.e., same ymin and ymax values and same xticks). One of the plots has very large values. I don't want to either increase ...
5
votes
1answer
48 views

pgfplotstable will not generate table

I have some data from a table that I would like to tableize with pgfplotstable. After many hours of going through the pgfplotstable 1.10 manual and basicly copying the example code with my data. Are ...
4
votes
3answers
160 views

Pgfplots - How to deal with special characters in data files?

I have a file which contains column headings such as AAA-BBB or something to the effect of CC_DD_8734-20°. How should I deal with this if I just want to use such a file? Or should I prepare each set ...
4
votes
2answers
67 views

Using set list with pgfplotstable

I am trying to create a new column in a table using the set list option, but it will not expand the list when stored in a macro. I've tried \expandafter in various locations with no joy so far. ...
4
votes
1answer
64 views

Data manipulation in contour maps (x/y-axis and contour label)

I am using contour maps in pgfplots as part of CAD as well as documentation. Serving both purposes I would like to improve the readability of my contour maps, by multiplying x- or y-axis times a ...
12
votes
1answer
2k views

Stacked barplots/groupplots with text labels in x-coordinate

I was trying to stack a groupplot, or was it grouping a stacked plot? However I was trying to get something like: The ybar stacked option works quite nice here. But when I try to adapt it to a ...
4
votes
1answer
63 views

How to make logarithmic axis “readable”?

How can I make a logarithmic axis more readable? I have many plots that look similar to this one: The problem is in the y axis. Anyone can imagine what 10^5 represents, or 10^6. It is not so easy ...
8
votes
3answers
184 views

How can CSV files be put into LaTeX without having to adjust much?

I would like to have a TeX-Snippet that takes a filename as an argument and outputs a table with toprule and bottomrule: \begin{tabular}{lrr} \toprule Fach & Dauer & Einkommen\\ ...
3
votes
1answer
41 views

pgfplotstable: use of /.add{}{}

I would like to build tables using pgfplotstable. Everything works fine so far -- except for one small thing: Although having read the corresponding section in the manual, I experience problems using ...
3
votes
3answers
257 views

How to use underscores with pgfplotstable?

I have an input file like this: some_entry 123 another_entry 456 yet_another_entry 789 and I want to typeset it as a table with: \pgfplotstabletypeset[col sep=space]{FILENAME} Problem is that ...
6
votes
1answer
35 views

Reordering the rows of a table using pgfplotstable

I have a table in a file called dummy.txt which contains the following data: value1 value2 value3 1 11 2.13652246624232 2 12 0.513442717554625 3 13 1.69712766271722 4 14 ...
2
votes
1answer
66 views

PGFPLOTS: How to merge 2 tables for histogram

I have a data set that I will plot across two pages. My initial strategy is to split the table in half. Read in the first table and plot, and so with the second. My problem with this is I do a summary ...
1
vote
1answer
59 views

Marking (resampling) a point on a pgfplots curve, interpolated from table data?

I was looking for this in the pgfplots manual, unfortunately the term "resample" is not mentioned, and "sample" hits the samples key, which refers to analytical functions, not to table data; so I ...
1
vote
0answers
32 views

\draw via \pgfplotstableforeachcolumnelement fails outside {axis} environment, but works inside?

Consider this MWE: \documentclass{article} \usepackage{pgfplots} \usepackage{pgfplotstable} \usetikzlibrary{calc} \pgfplotstableread[col sep=space,row sep=newline,header=true]{ ts val 0.0 0.0 1.0 ...
0
votes
1answer
61 views

How do I apply nodes near coords to a single bar / to a single plot?

After reading the pretty population pyramid question, I was inspired to "Tufte-ify" the graph to remove redunancy and clutter (and to become more familiar with pgfplots). I modified the code from ...
10
votes
2answers
325 views

How can I draw a pretty population pyramid graph with pgfplots?

I'm trying to plot a graph population pyramid. I wrote this MWE. \documentclass{article} \usepackage{pgfplots} \usepackage{pgfplotstable} \begin{document} \pgfplotstableread[col sep=comma]{ ...
3
votes
1answer
29 views

pgfplots@y@inverseveclength ->infty

I'm experiencing problems with pgfplots. The following piece of code was automatically generated by a piece of software I'm working on. \documentclass {standalone} \errorcontextlines 10000 ...
3
votes
1answer
58 views

How to have different colormaps for different columns in the same Heatmaps table using pgfplots

I want to make a heatmap using different colors for only two columns in a heatmap. I was able to do it using two different pgfplotstables, i.e, two different heatmaps. But, i wan't to know whether ...
1
vote
0answers
50 views

Make a large heatmap with gaps and tables between

I am trying to make a large heatmap which looks like this with gaps and row or column names written in some of the cells. Empty cells are also present in the heat map. Can i make this using pgfplots? ...
6
votes
1answer
127 views

How to combine engineering notation from siunitx with pgfplotstable

I'm trying to get engineering notation (i.e. scientific notation in which the powers of ten must be multiples of three) in my tables produced by pgfplotstable. Because pgfplotstable does not support ...
9
votes
1answer
212 views

How can I fit the original data with exponential or polynomial functions via pgfplots?

I am trying to plot the following data with a curve fitting via pgfplots. It seems linear regression is not suitable for my case. So I would prefer to have exponential or polynomial curve fitting on ...
4
votes
1answer
218 views

PGFPlot two \pgfplotstableregressiona

Hi i have two plot with two linear regression but the legend show the same equation for the straight line... I haven't made a MWE because I thought it isn't needed---Is it? \pgfplotstableread{ X Y 97 ...
1
vote
1answer
41 views

pgfplots two linear regressions [duplicate]

There are many existing questions about using the pgfplots linear regression. You can imagine using code such as: \addplot table [draw = none, dash pattern=on, x=x_data, y={create col/linear ...
3
votes
0answers
47 views

One tabular with column input from multiple data files with pgfplotstable

I have a question which sort of extends the page Multiple Files input to one pgfplotstable. In the answer to this question, data is read from dataB.dat and subsequently appended to the data as ...
3
votes
1answer
101 views

Padding in cell in Latex Heatmap using pgfplots

I have made a heatmap using pgfplots. But the numbers in the cell are not aligned vertically centered. How can i align them at center or how can i add padding at the bottom for making them appear at ...
2
votes
0answers
50 views

Barchart, Boxplot Data Table PGF Math Errors from mixed format inline data

My code for a horizontal bar chart with a summarizing boxplot is coming together, but I still have a nagging PGF Math problem if I try to plot the boxplot values, which are commented out at the bottom ...
5
votes
0answers
88 views

colour cells in a table according to the value

I have seen the following code in response to another similar question that works when the numbers in the table are between 0 and 100. How do I have to modify this code so that it works for numbers ...
2
votes
1answer
39 views

pfgplottable borders missing

I try to place borders on the left and right of my pgfplottable. \begin{table} \pgfplotstabletypeset[ % col sep=comma, % every head row/.style={ before row={ \hline & ...
4
votes
0answers
113 views

pgfplots: howto read touchstone files (s1p, s2p, s3p,…)

With pgfplots you can simply create nice plots that seamlessly integrate into your tikz figure. As a high frequency engineer you will inevitably use a network analyzer to measure S-parameters. The de ...
5
votes
1answer
74 views

plotting data from rows instead of columns in latex

How can I use the addplot table command to select data from rows to be plotted instead of columns? Thank you.. I tried that but still I got errors.. here is my script: \documentclass{article} ...
2
votes
2answers
101 views

Wrong placement (and/or size) of picture / plot with groupplot of table (… and discontinuity)?

Consider this MWE: \documentclass{article} % \documentclass{standalone} \usepackage{pgfplots} \pgfplotsset{compat=1.5.1} \usetikzlibrary{pgfplots.groupplots} \usepackage{pgfplotstable} ...
2
votes
0answers
29 views

Possible to create \pgfplotstablenew without header?

I'd like to create a (pgfplots)table from scratch, however, one without a header. So I'm trying to modify one of the examples in the pgfplotstable documentation: \documentclass{article} ...
1
vote
1answer
128 views

String column tick labels and plotting selected samples on y axis with groupplots?

I have seen other relate questions (like Basic bar chart with text as x axis labels), but still cannot figure out where the problem is in my example. The MWE below contains a snippet of a .csv table ...
5
votes
2answers
167 views

Changing the rules of line breaks

I used pgfplotstable to read the data from a file. The columns have fixed widths. The third column contains usual text and the lines are broken nicely. The second column contains mathematical ...
1
vote
0answers
53 views

Getting the (variable) number of columns per row with pgfplotstable?

I've already seen PGFplots and table with different number of elements in columns; but this is a slightly different question... Consider the following MWE: \documentclass{article} ...
5
votes
1answer
400 views

TikZ graph not aligning

I am having two issues with TikZ pictures. I have three graphs side by side, and I am having issues, but only with some of them, which is very odd. First the x-axis is going out of alignment (some ...
3
votes
1answer
94 views

pgfplotstable: using one column to control style of another

I want to print a pgfplotstable where one column (which is not printed) used to change the style of another column. In my MWE below, I want to change the font= style of select values in the Item ...
8
votes
2answers
156 views

How to do linear regression in pgfplots for data with nan?

I am trying to use pgfplots to plot a linear regression to my data. If there is a nan in my data set, no fit is generated, with the warning: NOTE: coordinate (1,nan) has been dropped because it is ...
1
vote
0answers
42 views

Add rows for sum/mean/std at end of pgfplotstable

How do you add a one or multiple rows at the bottom of a table in pgfplotstable that is a summation/average/variance or other function of the above data in that particular column? How can this be ...
3
votes
1answer
65 views

pgfplots linear regression for the wrong column

The following MWE correctly plots the Y column when it is plotted directly (black points). However, a linear regression specified for the Y column actually fits to the Z column if the Y column is the ...
4
votes
1answer
146 views

TikZ: How to pass a specific table to \pgfplotstableset if used for tikzpicture

I have created the following code that appears to do what I want it to. Namely add an additional row to the table \IDA that is the average of four values. This row can then be used for a plot in ...
1
vote
0answers
46 views

Large number of plots from external csv file

I'm looking to draw a large number of lines/datasets (around 150~200, 50 points each) on a single window using pgfplot. The data is imported from a csv file created with matlab. I've seen several ...