{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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4
votes
1answer
154 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
74 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
160 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
200 views

Automatically add discontinuities in some plots [duplicate]

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
277 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
524 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 ...
5
votes
2answers
141 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
161 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
152 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
1k 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
119 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 ...
4
votes
3answers
695 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
90 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 ...
3
votes
1answer
219 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
419 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 ...
0
votes
1answer
622 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 ...
12
votes
2answers
783 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
55 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 ...
4
votes
1answer
236 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
210 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
568 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 ...
10
votes
1answer
2k 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 ...
1
vote
1answer
157 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
270 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
226 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 ...
3
votes
0answers
174 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 ...
3
votes
1answer
123 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 & ...
7
votes
1answer
529 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
0answers
219 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
620 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
415 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 ...
2
votes
0answers
385 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} ...
7
votes
1answer
716 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
446 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 ...
10
votes
2answers
501 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 ...
3
votes
1answer
518 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
394 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
107 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 ...
2
votes
1answer
95 views

Repeated pgfplotstable calls causing errors

I've been working with pgplotstable for some time now and initially I was reading in data from .csv files. I'm writing a couple of packages that print tables and so I've written various \defs to ...
1
vote
0answers
178 views

pgfplotstabletypeset verticle alignment of cell contents, plus horizontal lines

I am using pgfplotstabletypeset to read contents of a csv file and typeset (In the MWE below instead I copy/pasted the contents of csv file, to make it easier to test the MWE). I have some content ...
3
votes
1answer
142 views

PGFplots: no mark is showing up

I have standard deviation bars but there is no symbol mark. How can I get one to appear? I took the statistical code from TikZ: How to pass a specific table to \pgfplotstableset if used for ...
6
votes
1answer
102 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 ...
0
votes
0answers
57 views

Stacked Barplot inside Table in Latex [duplicate]

I would like to plot stacked bar plot inside table in latex. I have code which plots two different bar plots inside table. But i want to plot single barplot with stacked bars. How can I do it in ...
2
votes
1answer
290 views

How to plot stacked bar plot inside table?

I have following code in Latex. Which plots only one data series (data2). I would like to plot staked bar plot inside table for both data1 and data2 with different colours. Any ideas.? Many thanks. ...
5
votes
2answers
152 views

a table with cell \pm another cell using pgfplotstable

Say, i have a text file 10.0123235 5.0234324 11.2342345 6.02343256 where the first column is value and the second is a standard deviation. I am trying to figure out how to automatically put it ...
1
vote
1answer
4k views

PGFplotstable: using a csv file with 4 columns

Suppose I have a csv file with no titles in it just data. The first column is time (x axis) and the next 3 columns each construct a different set; that is, plot(t, col1) is one set of data, plot(t, ...
1
vote
0answers
183 views

pgfplotstable manually declare row data

I'm trying to load data into somes tables using pgfplotstable. My problem is that the data in the files is in a bit of a different format than the way I want to present it in the table, and after I ...
19
votes
3answers
6k views

Image with axis

I need to plot some data in a file (10000 records of 2 points each one) but PGFPlots is very very slow rendering it. So I'm trying to use MatLab to plot the data, capture the image without axis and in ...
4
votes
1answer
616 views

Linear regression in a loglog-plot with fixed slope

Goal: create a plot to compare the empirical convergence rate of a numerical method with the one expected from the theory. Accordingly, given a loglog-plot, I would like to add the line which has a ...