3
votes
1answer
72 views

Unable to read in text labels for pgfplots bar chart

I've started using pgfplots and can plot scatter plots where all data is numeric, but I'm having no luck at all with bar charts where the xlabel is text. I've tried to find a solution in the manual ...
8
votes
1answer
124 views

Help with a simple bar plot

I have some data in a table; the first column has some names; the second column associates a "category" to each name, and the third column associates a "section" to each name. All entries are ...
1
vote
0answers
23 views

How to draw a bar chart from multiple measurements with mean and variance [duplicate]

I have a few hundred measurements in a simple CSV file. I want a bar chart which indicates mean and variance pretty much like this: I've browsed various archives, such as the PFG plot gallery, but ...
3
votes
1answer
241 views

How to use `ybar interval` without skipping the last value

I have the following code \documentclass[tikz]{standalone} \usepackage{pgfplots} \usepackage{pgfplotstable} \usepackage{filecontents} \begin{filecontents}{testdata.dat} -3.316988309367815e-07 ...
5
votes
0answers
145 views

How can I create a 3D Manhattan bar chart? [duplicate]

I have some data which I would like to visualize. This data are 3-tuples of integers: (Threads,Sum,# of occurences) (1,2,20) (1,7,18) (1,100,25) (2,7,15) (4,103,24) I would like to visualize this ...
8
votes
1answer
751 views

pgfplots need help with complicated stacked bar chart using selected rows from data table

I'm trying to recreate this bar chart from the data table found in the MWE below. It involves doing a couple things that I can't figure out: stack positive and negative bars on the same axis, ...
2
votes
1answer
397 views

Create a ybar interval from given bar widths

I am collecting data using the NASA Task Load Index, which gives 6 scales and has a weight associated with each scale. I am trying to plot the mean value for each scale using a ybar interval graph, ...