Jan 31.2020 - Version: 3.1
Veusz is a GUI scientific plotting and graphing package. It is designed to produce publication-ready Postscript or PDF output. SVG, EMF and bitmap export formats are also supported. The program runs under Unix/Linux, Windows or Mac OS X, and binaries are provided.
Data can be read from text, CSV, HDF5 or FITS files. In addition, you can also enter, manipulate or examine data 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.
Simple, easy, fast, flexible.
This is my go-to plotting program. Most simple graphs are trivial to create, update, repeat, and customize. It seems to handle fairly large data sets (10000s of points) with ease. And the variable dpi of the image output makes it possible to make publication-quality plots.
Powerful, fully customisable plots.