LabPlot is a KDE application for data plotting and function analysis. It support both 2D and 3D plots and tries to emulate most of the functions supported by programs like Microcal Origin or SPSS Sigmaplot.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
The graphical user interface and the KDE integration was
much improved. It is now possible to use rich text for title
and axes label. The three dimensional plotting was also
much improved. Simple analysis functions are now
available, and the ability to configure user settings and
examples was added too.
