scientific plotting and graphing package
Veusz is a GUI scientific plotting and graphing package. It is designed to produce publication-ready Postscript or PDF output. SVG, TIFF, and bitmap export formats are also supported. Data can be read from text, CSV, or FITS files, and data can be manipulated or examined from within the application. In Veusz, plots are created by building up plotting widgets with a consistent object-based interface. The program also provides a command line and scripting interface (based on Python) to its plotting facilities. It can also act as a Python plotting module.
Homepage: https://veusz.github.io/