6,912 questions
230
votes
11
answers
264k
views
Histogram with custom bin sizes using gnuplot?
I know how to create a histogram (just use "with boxes") in gnuplot if my .dat file already has properly binned data. Is there a way to take a list of numbers and have gnuplot provide a histogram ...
168
votes
10
answers
162k
views
How to pass command line argument to gnuplot?
I want to use gnuplot to draw figure from data file, say foo.data. Currently, I hardcoded the data file name in the command file, say foo.plt, and run command gnuplot foo.plg to plot data. However, I ...
139
votes
15
answers
78k
views
Octave-Gnuplot-AquaTerm error: set terminal aqua enhanced title "Figure 1"...unknown terminal type"
I've installed Octave and gnuplot via Homebrew, and downloaded AquaTerm.dmg.
When I try to plot, I get the following message:
octave:4> plot(x,y)
gnuplot> set terminal aqua enhanced title "...
115
votes
5
answers
168k
views
How do you plot bar charts in gnuplot?
How do you plot bar charts in gnuplot with text labels?
98
votes
6
answers
157k
views
Loop structure inside gnuplot?
Is there any way to iteratively retrieve data from multiple files and plot them on the same graph in gnuplot. Suppose I have files like data1.txt, data2.txt......data1000.txt; each having the same ...
96
votes
3
answers
246k
views
gnuplot : plotting data from multiple input files in a single graph
I am trying to plot a graph using gnuplot. I have six text files. Each text file contains two columns. The first column represents time in seconds (a floating point number). The second one is a ...
96
votes
8
answers
74k
views
gnuplot vs Matplotlib [closed]
I've started on a project graphing Tomcat logs using gnuplot-py, specifically correlating particular requests with memory allocation and garbage collection. What is the
collective wisdom on gnuplot-...
81
votes
6
answers
183k
views
How do I plot list of tuples?
I have the following data set. I would like to use Python or Gnuplot to plot the data. The tuples are of the form (x, y). The Y-axis should be a log axis, that is, log(y). A scatter plot or line ...
80
votes
9
answers
26k
views
Is there a standard file extension for gnuplot files?
I have seen .gnu, .plt, and .gplot as file extensions for gnuplot scripts.
I know Linux doesn't care about file extensions, but what extension most universally declares to human beings "I am a ...
75
votes
1
answer
231k
views
Gnuplot line types
How do I draw different types of lines on gnuplot? I got to draw different colors. My script joins several files and I think it is why the lines are not dash. Only two of four are dashed.
Thanks
...
71
votes
1
answer
1k
views
Haskell Array.Accelerate - forkOS error
Trying to plot the output of some Data.Array.Accelerate computations with gnuplot I encountered a strange problem. When run via the interpreter everything is fine, as is plotting straight Haskell data ...
69
votes
2
answers
173k
views
Plotting using a CSV file
I have a csv file which has 5 entries on every row. Every entry is whether a network packet is triggered or not. The last entry in every row is the size of packet. Every row = time elapsed in ms.
e.g....
63
votes
3
answers
146k
views
How to change dot size in gnuplot
How to change point size and shape and color in gnuplot.
plot "./points.dat" using 1:2 title with dots
I am using above command to plot graph ,but it shows very small size points.
I tried to use ...
59
votes
5
answers
92k
views
gnuplot legend overlaps graph
Essentially, the problem that I am experiencing is that the legend overlaps the gnuplot graph that I am trying to plot as illustrated in the following diagram.
Following is the command that I am using ...
57
votes
3
answers
115k
views
output.png from gnuplot is not as good as the figure from prompt shell
I often plot graphs in gnuplot prompt shell, like this:
gunuplot> plot sin(x) with linespoints pointtype 3
and the figure showed up is great.
Today, I save the graph in a .png file, like this:
...