Top "Gnuplot" questions

Gnuplot is a portable command-line driven graphing utility for linux, OS/2, MS Windows, OSX, VMS, and many other platforms.

Gnuplot change color of bars in histogram

is it possible to change the color of bars in a Gnuplot script dynamically? I have the following script reset …

gnuplot histogram
pipe plot data to gnuplot script

I want to create a gnuplot with three plots in it. The data should be inline (as I want to …

gnuplot
How to output smooth cspline curve as a data file

Does anybody know how to extract some data of smooth cspline curve for a given data? For instance, there is …

output gnuplot smooth
Line plot in GnuPlot where line color is a third column in my data file?

I have a datafile that looks like this: 1 1.0 0 2 1.5 0 3 0.0 1 4 1.2 2 5 1.0 1 6 1.1 1 where the first column is my X value, the second column is …

graph plot gnuplot
Gnuplot: Shortest way to ignore first line in datafile

I have a .csv datafile created by another 3rd party application that should be plotted using gnuplot. Let's assume the …

plot gnuplot
how to set label and line the same color in gnuplot

Very simple stuff. I want a function, say function f, to be plotted with a particular color. I also want …

colors label gnuplot linestyle
If control sequence under Gnuplot

How to perform control sequences under Gnuplot please? I need to make something like if (x == nan) set xrange[] else …

if-statement gnuplot
In gnuplot, how to label each point in the plot with its coordinates?

I have a data file, abc.dat and I want to plot it with labeling each coordinate like (1,5), (4,6), (2,8) and so …

gnuplot
Can't find x11 terminal in gnuplot Octave on Mac OS

I am running Mac OS Mavericks 10.9.4. Installed Octave 3.8.1 via Homebrew which came with gnuplot 4.6 Have XQuartz 2.7.6 installed. I restarted my …

macos terminal gnuplot octave x11
bold enhanced text in gnuplot

UPDATE: this issue has been resolved in newer versions (>5.0) of gnuplot; see @andyras' answer. I am having difficulty getting …

gnuplot postscript