GSL shell is an interactive command line interface that gives easy access to the GNU Scientific Library (GSL) collection of mathematical methods for numerical computations.
GSL shell can be used interactively to perform calculations with matrices or vectors but it does allow also to write complex user defined functions with the LUA scripting interpreter.
LUA is a very interesting and easy to learn scripting language that features advanced functionalities like closures and metamethods. LUA is very easy to learn and will give you the power of defining your own complex routines to use the GSL routines more effectively.
GSL Shell is hosted at Savannah, here is the project page.
You can download the first developer preview release of GSL Shell in the download page. You will find the source code, a binary package that require GSL 1.12 and readline5 and a DEBIAN package for ubuntu.
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