{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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1answer
904 views

Problems with \pgfplotstableread and relative paths

I have this folder structure in my project: main.tex mystyle.sty tex mytex.tex img myimg.tex dat mydat.dat And the following files: main.tex: \documentclass{scrartcl} \usepackage{mystyle} ...
6
votes
1answer
1k views

Find a extremal value in external data file with pgfplot

Basically I'm plotting many curves stacked one after the other in pseudo 3D to show transient behaviors. I need every x axis to be at the same place so I use a ymin and ymax optional entry for the ...
6
votes
1answer
1k views

Pointing from Data in a pgfplotstable to a pgfplot

Are there PGF coordinates available for elements in a pgfplots table? Groupplots allow to address plots via (group c2r1.center) (column 2, row1). \pgfplotstabletypeset[col sep=&,row sep=\\,sci ...
6
votes
1answer
306 views

Create table with automatic row numbering

I am trying to create a table with subheading and automatic row numbers. The original table looks like this: The latex to generate the table is as follows: \documentclass{article} \usepackage{...
6
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1answer
163 views

How to recreate this graph?

I'm quite new to drawing graphs. I have the following table: \begin{tabular}{rrrr} \firstrow Frequency/[Hz] & $V_{pp}$/[V] & $V_{rms}$ DMM/[V] & $V_{rms}$ scope/[V] \\ 50 & 0....
6
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1answer
634 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 ...
6
votes
1answer
348 views

Create Table for a Family of Curves

Following the issue Color Management with a Family of Curves I couldn't find a proper way of creating the associated table for a family of curves. I tried to create new columns with respect to the ...
6
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1answer
666 views

Continue long table beside on the same page

I have a datatable in a CSV file and print it with pgfplotstable. I can split long datatables by making pgfplotstable use longtable instead of tabular environment; so far so good. My problem is that ...
6
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1answer
480 views

Create square and custom size cells in a table using pgfplotstable

I'm trying to create something like a confusion matrix of several classes. Thus, I want to display only the shades of the values. I manage to do it using this: \documentclass{article} \usepackage[...
6
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1answer
740 views

Pgfplots remove darker borders on marks

Hi is possible remove the darker borders on marks indicated from the arrow ? Thanks \documentclass[a4paper,12pt]{article} \usepackage{pgfplots,pgfplotstable} % Grafici \pgfplotsset{/pgf/...
6
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1answer
2k views

How can multiple pgfplotstable columns be used in a legend?

I'd like to plot a few sets of data using the groupplots library of pgfplots. On each plot, I'd like to add a few other pieces of data that do not change from plot to plot. So I put the plot ...
6
votes
2answers
651 views

Rearrange data in pgfplotstable

I have a \pgfplotstable with data (loaded from a file) like this one: \pgfplotstableread{ s f 0.0 95.9638 0.2380665 160.565 0.511 190.435 0.705 270.435 1.0 455....
6
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1answer
1k views

Add rows to a pgftable

I need to add a custom row of data to a \pgfplotstable for drawing purposes. The commented line is the needed data. I can read and manipulate any element from table but I can't add any row. Any advice ...
6
votes
2answers
151 views

How to plot anomaly using two colors in a single plot with pgfplot?

I want to create a line plot using a table data included in the MWE. The thing is that, using this data, I want that the plot looks like the next figure: i.e., with different color areas for one ...
6
votes
1answer
500 views

Draw reduced graph with pgfplot

I want to reduce the information contained in a graph to the minimum. I started with a spectrum that I drew from a data file ( http://www.sendspace.com/file/wwydju ). \documentclass{standalone} \...
6
votes
1answer
552 views

Adding units to pgfplotstable header

I am plotting a table using a semicolon separated .csv file and pgfplotstable. The table shows up fine, but i need to have units within the head of the table. like this: what I have looks like ...
6
votes
1answer
424 views

Use \textquotedbl in repeating cells in pgfplotstable

I have Table 1. Repeating values in consecutive cells of a column should be replaced with \textquotedbl as in Table 2. Also \textquotedbl should be aligned centered according to column width although ...
6
votes
1answer
988 views

pgfplotstable: Conditional post-processing of cell content on a per-column basis

I am trying to add an asterisk to the content of certain cells depending on the cell's content (essentially, adding a marker for significant p-values) but I am having trouble trying to do so on a per-...
6
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1answer
104 views

Extracting source from pgfplotstable

I like using pgfplotstable because I can feed data in tables directly to it and generate a latex table. However, not all of my coauthors have the right packages to compile pgf-enabled latex. Since ...
6
votes
1answer
1k views

How to expand linear regression fit to the full x-axis range while using semilogyaxis

Since I was asked in another post: Trend line or line of best fit in pgfplots to ask this question explicitly, I'm now doing so: How can I expand the linear regression fit, generated with for ...
6
votes
1answer
803 views

How can LaTeX code in a data file be read by pgfplotstable?

I would like to place some LaTeX math code in the columns of a file to be read by pgfplotstable. Unlike How to use underscores with pgfplotstable?, I would like the columns to be formatted so LaTeX ...
6
votes
2answers
97 views

bold or higlight first row and column of tabe created from csv file

I'm using csvreader from csvsimple package to read csv data and create table from it. My goal is to bold or somehow highlight first row and first column. Here is my MWE: \documentclass{article} \...
6
votes
1answer
99 views

Getting certain data out of .txt file

I'd like to use an external .txt file to provide a table in my LaTeX document with data. To achieve this I've taken into consideration the pgfplotstable package and the filecontents package. Both of ...
6
votes
1answer
288 views

Place node at local maxima or minima of graph

Though there is an upvoted answer - the question is NOT answered. It turned out, that without smooth the resulting figure gets produced and looks alright, but the error remains. How to get rid of ...
6
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1answer
197 views

Ignore commas in fields in TSV file

I'm importing data from a tab-separated values file. Unfortunately, there's a comma in one of the fields: between the surname and firstname. How can I ignore the comma when the file is imported so I ...
6
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2answers
344 views

How to create a column that depends on another created column in pgfplotstable?

In the following MWE, I'm trying to create one on use column based on the definition of another on use column. PGF generates an error in this case: PGFPlots: reading {test1.dat} PGFPlots: reading {...
6
votes
1answer
422 views

pgfplotstable multiple columns same heading name

I have some x y data that I wish to typeset using pgfplotstable, rather than having say 9 rows of 2 columns, I would like to have 3 rows, with 3 sets of xy pairs. Consider the following: \...
6
votes
1answer
244 views

pgfplotstable: fixed precision, switch-case?

I tried using pgfplotstable to format an external txt file, but some problems arrived. My goal is to show the numbers with fixed, fixed zerofill, precision two and with the presign, which should ...
6
votes
1answer
171 views

Assign initial value to \pgfmathaccuma

I cannot assign zero initially to \pgfmathaccuma and \pgfmathaccumb. It gives this error: ! Missing number, treated as zero. Then I press s to skip. However, \pgfmathaccumb is always empty! I want ...
6
votes
2answers
620 views

Align pgfplotstabletypeset and plot left and right

I can't get the plot and the pgfplotstabletypeset to align so that they are right next to each other. Is this possible at all? Please help me. This is what it looks like at the moment: This is my ...
6
votes
1answer
283 views

Plots only logarithmicly spaced samples

I have a data file with many entries, order of 10000. I want to plot them all with lines, and a small subset of them with points and error bars (can not plot error bars on 10000 samples). Plotting ...
6
votes
1answer
783 views

Multi line header for pgfplotstable

I have a dataset in csv file format that I'm loading into pgfplotstable. I can't change the format of the original csv, and being financial data it has a column of item names and two or three ...
6
votes
1answer
510 views

Dec sep align & string type cell incompatibility?

I would like to use the dec sep align feature of pgfplotstable while having certain cells containing text. I tried this: \documentclass{article} \usepackage{pgfplotstable} \usepackage{booktabs} \...
6
votes
1answer
1k views

Using value of a table as color indicator for \addplot like a colormap

I am trying to use a relative value (percentage) extracted of a table to define the color of several 2D plots like this: At the moment I'm using addplot[mesh] together with a self defined colormap ...
6
votes
1answer
897 views

Horizontal table with pgfplotstable

How can I make table in pgfplotstable table form input file A B 1.0 20 1.1 21 1.2 22 1.3 23 1.4 24 looks like this one: I trying to use \pgfplotstabletranspose\loadedtable{input.dat} \...
6
votes
2answers
50 views

Precision setting lost when postprocessing rows

I want to generate a formatted table from a CSV file: with every other row in a different color using 4 digits precision for numbers Right now I can't seem to have both. Here's an example code to ...
6
votes
1answer
94 views

pgfplots: correct rounding problems

I had a problem with disappearing marker as the data sum up to more than 100 while xmax was set to 100. See pgfplots: node near coords missing due to rounding problems. As written in the answer to ...
6
votes
1answer
246 views

pgfplotstable: postprocessing cell with math formula

I have the following csv file: 0.000000000000000000e+00 -2.485778083899142232e-01 -6.775462378935208640e-01 1.687203134856525066e+00 2.019105909655298348e+00 1.000000000000000000e+00 -1....
6
votes
1answer
111 views

Using \pgfplotstablesort with a dynamically named macro

I have a moderately large number of data files that I need to read in with \pgfplotstablesort, and in each case the data read in should be assigned to a macro for later use in a plot. The filenames ...
6
votes
1answer
281 views

How to align two PgfplotsTable objects with graphs?

This is a follow-up for the fantastic question and answer here. I have been struggling with this so long that I would really appreciate help. Say that I have two datasets that are related, but on ...
6
votes
2answers
1k views

pgfplotstable: read gnuplot generated table and typeset

I am new to pgfplotstable, I am trying to read gnuplot exported table in pgfplotstable. gnuplot script: set samples 91 set table "file.dat" set angles degrees plot [0:90] sin(x),cos(x),tan(x); ...
6
votes
1answer
499 views

How to use only mathematical input in the first column with pgfplotstable

I can use a mix of text and mathematical input in the first column of a table generated with pgfplots with no problem, and also mathematical input in, e.g. the last column, as this mwe shows: \...
6
votes
1answer
191 views

IfDecimal in pgfplotstable

I try to calculate the values of a new column errorxin a pgfplotstable on the fly with \pgfplotstableset{create on use... based on the colums error1 and error2 as error1 - error2. This works fine, if ...
6
votes
1answer
88 views

pgfplotstableread + addplot table: scale column for re-use

I get output files from a code and I want to display the output file with pgfplots. I want to create several different plots with the same files. Therefore, I read them in a macro with pgfplotstable. ...
6
votes
1answer
225 views

Stacked bar plot, percentage of entire bar and the total value

I have made quite a lot of progress of where I want to be, but there is still some fixes to be made. What I have right now as an image: However, as we can see, the percentage are all relative to ...
6
votes
1answer
118 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 -1....
6
votes
1answer
214 views

Macro expanding to comma separated list

I'm trying to use a macro for pgfplotstable labels but the macro is treated as a single entry of a csl rather than a csl. The Question asked in Using a macro as value of addtotoc in \includepdf ...
6
votes
1answer
205 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 &...
6
votes
1answer
350 views

colour each x co-ordinate with a different colour in a bar plot in pgfplot

I want to cycle colours for each x co-ordinate in a bar plot. Is it possible? For instance, in this example I want each metric to appear in a different colour. This question Colors and legend in ...
6
votes
1answer
606 views

Filter table rows for regression

I have a table containing a flag and x and y values. I'd like to have a regression for all rows with 1 in the first column. How can I do this? \documentclass{article} \usepackage{array} \usepackage{...