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.
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New analysis functions were added (noise, signal filter, auto-/cross-correlation, and capability analysis). The explorer dialog was improved by adding drag and drop functionality. A new axes tic style and fill between curves was added. The Legend now supports rich text. All dialog settings can be saved now.