a small, self-contained tcl/tk application for building
a correspondence list between world coordinates as measured on a 2D co-planer calibration grid and pixels in a sample calibration image
a system for modelling and simulation of complex, multi-agent based systems
AHITK deigns to be a toolkit for building human-computer interfaces for use by blind and sighted users, alike.
AI::GA implements a (hopefully) generalized genetic algorithm. It does this by using an array of allowed tokens as individuals.
automatically calculates a customizable layout of graphs specified in GDL (graph description language). This layout is then displayed, and can be printed or interactively explored.
Algraeph is a tool for manual alignment of linguistic graphs, such as phrase structure trees or dependency structures, where each node corresponds to a subsequence of the analyzed input sentence. It allows you to express the similarity between two graphs by aligning their nodes and attaching relation labels to these alignments. Graphs are read from one or more graphbanks (or treebanks) in the GraphML or Alpino formats. Alignment relations are user-defined and are stored in a simple XML format, which can be used for further processing. The resulting parallel graph corpus is a useful data set for many tasks in computational linguistics and natural language processing.
AML Cartography provides AML and C code and documentation for cartography within the ARC/INFO geographic information system.
AnchorPower is a very fast, simple, and general random number generation method based on Inverse Transform and Taylor Series.
ANUGA is a software implementation of a hydrodynamic model which is specifically designed to model wetting and drying processes. ANUGA is a joint development project between Geoscience Australia (GA) and the Australian National University (ANU).
Arctic Core is an implementation of the AUTOSAR (AUTomotive Open System ARchitecture) software specification by the ArcCore group.
serves as a graphical interface for the programs from the GP package
Augustus is a scoring engine for statistical and data mining models based on the Predictive Model Markup Language (PMML).
auto-nng is a software for analysis and classification of data, using artificial neuronal networks. You can feed an amount of datasets consisting of certain input and output parameters into the program, to make it try to find a mathematical correlation between the input and output parameters. Afterwards the program tries to calculate the output parameters for datasets which only have known input parameters.
Automated Finite State Machine: an add-on package to AutoGen. It [will] supports all four variations on a state-independent or nearly-state-independent transition machines
avt is a collection of command line tools for aviation. They allow you to get METARs, TAFs, sunrise and sunset, and geo info, and decode IATA/ICAO airports, airline codes, aircraft tail codes, and aircraft names.
The Biochemical ALgorithms Library (BALL) is a framework for rapid application development in molecular modeling and structural bioinformatics. BALL provides an extensive set of data structures as well as classes for molecular mechanics, advanced solvation methods, comparison and analysis of protein structures, file import/export, NMR shift prediction, and visualization. Its extensibility results from an object-oriented and generic programming approach.
a real-time signal analysis tool and an offline time-frequency browser. It has a built in tone generation capability and it can play back audio files with a multitude of effects and filters
Biomechanical ToolKit (BTK) is a cross-platform library for biomechanical analysis. It can read and write a large variety of file formats used in biomechanics, and can modify them.
Carnarvon is a software archaeology analysis tool. A lot of software is developed using version control tools from which it is possible to extract even when a single line of code was most recently edited. Collecting this kind of data and analyzing it statistically could show information in terms of software aging, and indicators of maintainability could be obtained from different perspectives, systems area and development area, for example.
functions much like the Unix "cat" command: it concatenates DCD files into a single DCD file
Channelflow is a software system for direct spectral simulation of incompressible Navier-Stokes flow in channel geometries, witten in C++. Channelflow is not innovative as an algorithm. Rather, Channelflow uses relatively modern software design to improve the usability, flexibility, and intelligibility of a well-known algorithm.
Chaos Visualization is a program for quickly calculating the amount of predictability in a very simple system: a spring with one side connected to the origin and the other to a weight under gravity. This amount is chaos is visualized in TIFF images, which can be put in a sequence to show the evolution of chaotic behaviour in this system.
The chart_rule_generator creates PDFs containing a nautical mile scale and a lookup table (aligned with the scale) for the time taken to fly a given distance for a set of speeds. The rule is designed for use on aviation charts and, suitably cropped and laminated, can be used to quickly measure distances and the time to cover said distance in flight; without having to resort to mental arithmetic or a whizz wheel.
a Ladder language as used on many PLC to realize automation of process
contains two programs to assist researchers in their study of data clustering algorithms. The clusgen program generates artificial data sets. The cluscomp program compares partitions of a data set, and returns an index (between plus/minus 1) which is a measure of the correspondence of the partitions with each other
CoaSim is a tool for simulating the coalescent process with recombination and geneconversion under the assumption of exponential population growth. It effectively constructs the ancestral recombination graph for a given number of individuals and uses this to simulate samples of SNP and micro- satellite haplotypes/genotypes.
Crashtest simulates car crashes. This is an educational tool that can be used to acquire much insight into this complex process. The user can learn about the relation between speed, reaction-time and stopping distance. Also, many physical properties can be studied.
Dataguzzler is a laboratory data acquisition platform for high performance waveform and image acquisition. It uses a reconfigurable modular architecture and is controllable both from a command console and by remote over TCP/IP.
created to perform a variety of functions related to maritime tactical analysis, ranging from detailed analysis requiring accurate calculation and presentation of bearing and bearing rates, through the collation of graphical information to produce a plot for insertion into an analysis report, to the recording of animated dynamic sequences for replay in a presentation
Deciduous Evolution simulates the evolution of a population of trees through many generations using a genetic algorithm and a recursive 3D tree drawing function.
a platform for developing, analyzing, and visualizing dynamic multi-body simulations
Digital Soda is a simple GTK+ frontend for the DSO-2250 USB oscilloscope. It offers basic functionality and better performance under Unix/Linux.
Distributed Oceanographic Data System provides a way for ocean researchers to access oceanographic data anywhere on the Internet from a wide variety of new and existing programs.
a system for automatically running simulation programs on an arbitrary number of Internet hosts. It includes a number of features to help with simulation record keeping, archiving, statistical validation, and replication
ECMWF GRIB API
The ECMWF GRIB API is an application program interface accessible from C and FORTRAN programs developed for encoding and decoding WMO FM-92 GRIB edition 1 and edition 2 messages.
a program to perform molecular dynamics calculations on parallel as well as on sequential computers. Supported parallel machines include the CRAY-T3E, IBM-SP2, Parsytec-CC under PARIX and inhomogeneous clusters of UNIX workstations under PVM or MPI
Emerillon is a map viewer. Aiming at simple user interface, Emerillon is a powerful, extensible application. It is pronounced Ey-may-ree-yon.
a joint project between EMBL-EBI and the Sanger Centre to develop a software system which produces and maintains automatic annotation on eukaryotic genomes. The resulting database contains genomic sequence with features attached
EpiGrass is a simulator of epidemics over networks. Its is a scientific tool created for simulations and scenario analysis in Network epidemiology.
Equake is an applet for the GNOME panel which monitors earthquakes and displays an update each time a new earthquake occurs.
a utility for amateur and professional photographers that calculates optical formulŠ
FARnodes is a protocol simulation and execution environment. It comes with a command-line frontend, a protocol code distribution manager, and a statistical analyser based on PyKDE.
a GIS/RS Gnome Project
fplan is a freely distributable application (with source code) designed to assist general aviation pilots in creating flight plans for cross country flights in powered
Freesteam is an open source implementation of international-standard steam tables from the International Association for the Properties of Water and Steam.
fsc2 is a program for controlling spectrometers. Experiments are done by interpretation of scripts written in a simple language, EDL. Devices are handled via modules in order to allow easy integration of new devices. More than 50 devices are supported, either connected via serial port, GPIB, or LAN, as well as data acquisition cards etc. The state of an experiment can be monitored via an built-in web server. Distributed under under the terms of the GPL.
a comprehensive tool for performing the complex process of dynamic energy analysis. This software enables architects and engineers to perform a comprehensive analysis of dynamic heating and cooling loads, simulation of heating and cooling distribution systems, modeling of equipment supplying the required energy, and calculation of the life-cycle costs of owning and operating energy systems for buildings
designed as a free GNOME viewer for Digital Elevation Model (DEM) and Digital Line Graphs (DLG) maps
gBioSeq is a graphical multiple DNA sequence alignment editor for GTK/Linux.
gebr is a simple graphical interface that facilitates geophysical data processing. While it is not a package for processing, it is designed to integrate a large variety of free processing packages