scidavis  1.25
About: SciDAVis is a free application for Scientific Data Analysis and Visualization (a fork off of QtiPlot).
  Fossies Dox: scidavis-1.25.tar.gz  ("inofficial" and yet experimental doxygen-generated source code documentation)  

SciDAVis - Scientific Data Analysis and Visualization - API documentation

Program description:

SciDAVis is a user-friendly data analysis and visualization program primarily aimed at high-quality plotting of scientific data. It strives to combine an intuitive, easy-to-use graphical user interface with powerful features such as Python scriptability.

The SciDAVis web page can be found at
http://scidavis.sourceforge.net

All suggestions and contributions are most welcome!
If you want to contribute code, please read the notes on coding style first. There is also a section with some notes about future plans.

SciDAVis uses the following libraries:

Qt, Qwt, QwtPlot3D, GSL, muParser, zlib, and liborigin.