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 png output doesn't plot dashed/dotted lines

I'm trying to plot a figure that contains both dashed and continuous lines with gnuplot v4.4 . The code is: set …

gnuplot
rotating and justifying tics in gnuplot

I want to rotate the xtics by 45 degree. In another word the direction is /. Problem is the tics will appear …

gnuplot
Calling functions on columns of data in Gnuplot

I have column-formatted data and I want to make a splot of the logarithm of the 5th column versus the …

gnuplot
How to add offset to data from file while plotting in gnuplot

I want to add an offset to the data from a file which i want to plot using gnuplot. Suppose …

gnuplot
gnuplot contour line color: set style line and set linetype not working

I am plotting data as described in a previous Stackoverflow question: gnuplot 2D polar plot with heatmap from 3D dataset …

colors gnuplot contour
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 …

gnuplot file-extension
using awk or other shell command inside gnuplot function

I want something like this: file1='logs/last/mydata1.log' file2='logs/last/mydata2.log' # declare function that uses awk …

awk gnuplot
Gnuplot: more than 2 datasets in single plot with 2 y-axes

I have multiple datasets I want to plot in a single figure: plot "data1a.txt", "data1b.txt", "data1…

plot range gnuplot axes
Plotting with Octave after most recent MAC OSX update

Hi I just recently downloaded the most recent snow leopard update. Then I tried to plot something using Octave which …

macos octave gnuplot
Display underscore rather than subscript in gnuplot titles

Short question: How do I display the _ (underscore) character in a title in gnuplot that is assigned from a variable …

gnuplot