Mae AlphaPlot yn rhaglen gyfrifiadurol ffynhonnell agored ar gyfer graffio gwyddonol rhyngweithiol a dadansoddi data. Gall gynhyrchu gwahanol fathau o leiniau 2D a 3D (fel llinell, gwasgariad, bar, pastai, a lleiniau arwyneb) o ddata sydd naill ai'n cael ei fewnforio o ffeiliau ASCII, wedi'i fewnbynnu â llaw, neu gan ddefnyddio fformiwlâu.
PSPP
GNU PSPP is a program for statistical analysis of sampled data.
Lleiniau
Plots is a graph plotting app for GNOME. Plots makes it easy to visualise mathematical formulae.
Octave
Scientific Programming Language
LabPlot
LabPlot is a free software and cross-platform computer program for interactive scientific graphing and data analysis, written for the KDE desktop.
Anrhefn
XaoS (pronounced chaos) lets you dive into fractals in one fluid, continuous motion.