Gnuplot 4.0 Released
RazorBlack writes "Almost a year and a half after Gnuplot's previous stable release (3.7.3), version 4.0 has arrived! It boasts quite a lot of very interesting new features, including interactive mouse control, coloured 2D maps and 3D surfaces, interpolation and more flexible data files. Science geeks rejoice!"
Just as I've been working for ages getting some groovy graphs drawn that I can't really do in MRTG, they release a new GNUPlot.
Groovy.
And it's Friday afternoon
Damn. Still no pie charts, because it "It's not possible in gnuplot" (as stated in the FAQ). How hard can it be? I like Gnuplot very much, but it seems that I still have to rely on self-made Tcl/Tk-script so I can bake myself some nice EPS pies.
Please note that despite it's name, gnuplot has nothing to do with the FSF and the GNU project. It's not even released under the GPL. In fact it's not even Free Software, since it's license doesn't allow distribution of a modified version of the program.
You can read this in the gnuplot FAQ
It's the primitive part I like about gnuplot. It's great for quick and dirty data verification plots. When I want really pretty plots for publications, I use GMT. It take forever to fine tune a GMT plot, but you can make them exactly how you want. It's also very scriptable(TM) which one of my requirements.
'SBEMAIL!' is better than a goat!!
For fancier stuff there are fancier tools (including opendx ), but for simple stuff gnuplot works well, is reasonably priced and is hard to beat.
For me, the best feature of gnuplot was the pslatex terminal, which allows you to let LaTeX take care of typesetting the labels, legends and so forth, making the graph you include look much more integrated into your document than including just a plain .eps exported from some other software. Apparently there is now also an epslatex terminal, and I would be interested to find out what benefits using this instead has.
On a side note, xfig allows the creation of simple diagrams with LaTeX formatted captions. Together, these programs take care of making the prettiest figures in your document, though I'd like to know about any other software that produces split PostScript/LaTeX files.
When virtually nothing can import it apart from a few SVG drawing packages? The day I can import a random SVG into OpenOffice etc. then it will be useful.