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Questions tagged [plotting]

The tag has no usage guidance.

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0answers
21 views

Plotting first column as X and every other column as a separate line for Y in gnuplot

I have a data file that is formatted as following: 1 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 2 0.943177 1.305333 1.735536 1.797774 1.598829 1.737834 ...
0
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1answer
59 views

Plot with hours that have a sign on Libreoffice-Calc

On Libreoffice calc I have a spreadsheet that can compute certain quantities in time (hours). These quantities can be positive or negative. For example, the values in the spreadsheet can be a daily ...
0
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1answer
76 views

Clockspeed graphing program in linux

Is there a program to graph (CPU) clockspeeds in real time? For example, something like psensor which is useful for temperature graphs. EDIT: Running Fedora 27 on a Ryzen system (Pinnacle Ridge)
0
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1answer
191 views

How to draw jitter plot using gnuplot?

I'm trying to plot the data of 100x11 array in plot using gnuplot. I created a .gnu file to generate plot but unable to get jitter plot. I'm using the below code set terminal pngcairo size 1280,800 ...
3
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0answers
725 views

Visualizing dependencies coded up in makefiles as a graph

Closely related to How to display dependencies given in a makefile as a tree? But the answers given there is not satisfactory (do not work). Is there a tool to visualize the Directed Acylic Graphs (...
0
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1answer
373 views

gnuplot - is there a way to make a 1-variable live plot display the latest value with a label?

I am using a data-logging system that adds a value to a data file called today.dat every 2 minutes. Here is what the data looks like: Here is the gnuplot program I use, where X is time and Y is ...
1
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2answers
121 views

Mathpad alternative

I was looking for some kind of a plotter, graphic calculator to produce images, such as eclipse, parabola, logarithm etc. I saw one on wikipedia https://en.wikipedia.org/wiki/File:Lemniscate_of_Booth....
3
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1answer
7k views

How to plot a CDF from array using matplotlib python

I wrote a python program that basically takes a text file with 86400 lines containing web server ping responses. I extract the round trip from each line and add it to an array called roundtriptimes. I ...
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0answers
188 views

How to plot CDF from a sorted list

So I have written shell script to ping a web server 86,400 times and write the output into a text file. Example of one ping below: 64 bytes from a104-100-153-112.deploy.static.akamaitechnologies.com (...
1
vote
1answer
256 views

How to plot one dimensional data with margin of error in LibreOffice Calc?

I have some one dimensional classified data from several benchmarks with a margin of error. How can I plot them in LibreOffice Calc 4.3 with error bars? The data follows this scheme with more ...
1
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1answer
519 views

How to use bash shell for gnuplot to show Greek letter?

I want to write a bash shell for gnuplot to produce figures automatically. But my figure includes Greek letters inside. I have known their ASCII number, how can I show them correctly in figures after ...
9
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1answer
3k views

Combine multiple PDF files into one (arranged in a matrix)

Having a set of PDF files, lets say: in-01.pdf, in-02.pdf, in-03.pdf, ... I would like to combine all of them into a single one, forming an M x N matrix. The command montage allows for doing so (M ...
5
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1answer
711 views

How to get rid of unnecessary lines in gnuplot

So using gnuplot, and my code looks like this: set isosamples 40 unset key set title "Radial Matrix Elements" set xrange [1:15] set yrange [1:15] set xlabel "n1*" set ylabel "n2*" set zlabel 'R' ...
0
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1answer
4k views

how to plot multiple graphs in one plot?

I want a plotting script that will plot multiple graphs on the same plot where the values of my data have the same x coordinate. This will show the differences of each variable in the plot. I tried to ...
1
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1answer
72 views

Recommended app for elaborating “System Charts” out of a Makefile in Ubuntu?

I'm looking for an application that is capable of plotting graphically as boxes on a chart (System Chart) all the components and operations of a Makefile so that the chart be taped prominently to the ...
3
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2answers
458 views

How do I convert my old PC to a data logging and presentation terminal?

Take an old PC (e.g. 1.8GHz P4 with 256MB RAM), install e.g. Ubuntu 10.04 LTS on it. Now go to your PIC or AVR based home project and hook up the thing. With only three connections and the onboard ...
2
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1answer
196 views

Illustrate the difference of two squares via the command line

So, after 10 years of wanting to study the book that Ramanujan relied upon for a lot of his early strides in mathematics, it's 2012, and the book is finally online. To celebrate, I want to go through ...
3
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2answers
292 views

gnuplot 'with lines' produces unwanted “boxes”

I have following commands: set xdata time set timefmt "%s" set terminal jpeg size 800,600 set output "image.jpg" set yrange [-100:] plot "file" using 1:2 Which provide the following output: But ...
12
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4answers
5k views

Free Matlab equivalent for Linux

My collaborators are using Matlab to do some simulations. Is there an open source alternative I could use on Linux to run these scripts? It would need to be fairly closely compatible with the (1) ...
4
votes
2answers
2k views

Moving average on a log file with awk or other unix utilities?

Scenario: I have a log file that has a few number of entry "classes", like this: R0 dx=0.00500 rb=0.00000 sn=1 3145.88 2.59 0.08 se=21315 id=16190 R0 dx=0.00300 rb=-1.00000 sn=1 3150.40 2.38 0.05 ...
2
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1answer
2k views

How to plot the output of a command

How can I plot the output of this command line with GNUPlot? What should the diagram script look like? I want a histogram. wget -O - -o /dev/null http://www.stackoverflow.com/ | cat | cat | sed "s/&...
9
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4answers
3k views

Any (text based) plotting tools in unix toolbox?

I was wondering if there are any generic plotting tools available in the unix toolbox? By plotting I mean simple bars or things you see in many curses based utilities. And by unix toolbox I mean ...
6
votes
1answer
302 views

Which tools for ASCII portfolio visualization?

I. I want to do a simple graph from timestamp YEAR-month-day to valuation, not wanting to use spreadsheets. Is there some ASCII tool for it to see it on CLI? There are over 500k lines of data, and I ...