Projects tagged ‘scientific_computing’

(from the scilab homepage...) Scilab is a scientific software package for numerical computations providing a powerful open computing environment for engineering and scientific applications. ... [More] Scilab is an open source software. Since 1994 it has been distributed freely along with the source code via the Internet. It is currently used in educational and industrial environments around the world. Scilab is now the responsibility of the Scilab Consortium, launched in May 2003. There are currently 25 members in Scilab Consortium. [Less]

The Kepler scientific workflow system is an open source application designed to help scien­tists, analysts, and computer programmers solve the problem of analyzing data stored in a variety of formats ... [More] with software components deployed and invoked in different ways. Using Kepler's graphical user interface, users simply select and then connect pertinent analytical components and data sources to create a "scientific workflow"—an executable representation of the steps required to generate results. The Kepler software helps users share and reuse data, workflows, and compo­nents developed by the scientific community to address common needs. [Less]

BRL-CAD is a powerful cross-platform open source combinatorial Constructive Solid Geometry (CSG) solid modeling system that includes interactive 3D solid geometry editing, a network-distributed ... [More] symmetric multiprocessing high-performance ray-tracer, network-distributed framebuffer support, image and signal-processing tools, ray-tracing support for rendering and geometric analysis, path-tracing for realistic image synthesis, numerical processing libraries, a system performance analysis benchmark suite, an embedded scripting interface, and a robust high-performance geometric representation and analysis library. BRL-CAD is extensively cross-platform supporting Windows, Mac OS X, Linux, BSD, IRIX, Solaris, and more. BRL-CAD's development heritage of more than 20 years continues to grow. [Less]

PM2 is a low level generic runtime system which integrates multithreading management (Marcel) and a high performance multi-cluster communication library (Madeleine).

The Ecological Metadata Language (EML) project is an open source, community oriented project dedicated to providing a high-quality metadata specification for describing scientific data relevant to the ... [More] ecological discipline. These data often consist of observational data on the distribution and abundance of organisms, the processes that control these systems, and the biotic and abiotic environment in which the organisms are embedded. The project is completely comprised of voluntary project members who donate their time and experience in order to advance information management for ecology. [Less]

The Universal Java Matrix Package (UJMP) is an open source Java library that provides sparse and dense matrix classes, as well as a large number of calculations for linear algebra like matrix ... [More] multiplication or matrix inverse. Operations like mean, correlation, standard deviation, replacement of missing values or mutual information are also supported. Matrices can be imported from and exported to a large number of file formats, also linking to JDBC databases is supported. The Universal Java Matrix Package supports multidimensional matrices as well as generic matrices with a specified object type and can also handle very large matrices even when they do not fit into memory. [Less]

Affisix is a program for automatic recognition of affixes. It takes large amount of words and according to the user setting it tries to determine which segments of these words are prefixes.

The project Mandala helps the development of concurrent and/or distributed applications. It is based on the asynchronous reference concept which provide asynchronous and potentially remote method invocation.

A high performance visualization tool for stars and particles able to run on Beowulfs. Rendering step is implemented separately and optimized for SSE, compatible with OpenGL. Navigation mechanism with ... [More] quaternions. Ten color maps, sobel contour detection. [Less]

Statistical Extensions to the GNU Scientific Library (GSL).