Veusz
Veusz scientific plotting application
Veusz is a scientific plotting application for creating publication-quality two-dimensional and three-dimensional graphs. It combines a graphical editor with Python scripting and command-line interfaces for automated visualization. Users can create line graphs, histograms, contour plots, vector fields, polar charts, and three-dimensional surfaces. Its widget-based architecture supports complex figure layouts, nested plots, and multiple axes. Data can be imported from CSV, HDF5, FITS, NumPy,...