Showing 107 open source projects for "gnu science"

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  • 1
    gretl

    gretl

    A cross-platform statistical package for econometric analysis

    gretl is a cross-platform software package for econometric analysis, written in the C programming language.
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    Downloads: 14,167 This Week
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  • 2
    Lush is a Lisp dialect with extensions for object-oriented and array-oriented programming. Lush is intended for prototyping numerically intensive applications and is designed for easy integration of existing C/C++/Fortran codes.
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    Downloads: 32 This Week
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  • 3
    LinAsm

    LinAsm

    Collection of fast and optimized assembly libraries for x86-64 Linux

    LinAsm is collection of very fast and SIMD optimized assembly written libraries for x86-64 Linux. It implements many common and widely used algorithms for array manipulations: searching, sorting, arithmetic and vector operations, unit conversions; fast mathematical and statistic functions; numbers and time converting algorithms; finite impulse response (FIR) digital filters; spectrum analysis algorithms, Fast Hartley transformation; CPU cache friendly functions and extremely fast abstract...
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    Downloads: 25 This Week
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  • 4
    Uranie

    Uranie

    Uranie is CEA's uncertainty analysis platform, based on ROOT

    Uranie is a sensitivity and uncertainty analysis plateform based on the ROOT framework (http://root.cern.ch) . It is developed at CEA, the French Atomic Energy Commission (http://www.cea.fr). It provides various tools for: - data analysis - sampling - statistical modeling - optimisation - sensitivity analysis - uncertainty analysis - running code on high performance computers - etc. Thanks to ROOT, it is easily scriptable in CINT (c++ like syntax) and Python. Is is...
    Downloads: 3 This Week
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  • 5
    Ellogon is a multi-lingual, cross-platform, general-purpose language engineering environment.
    Downloads: 0 This Week
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  • 6
    TXM

    TXM

    Unicode XML TEI text analysis platform

    TXM is a free and open-source cross-platform Unicode & XML based text analysis environment and graphical client, supporting Windows, Linux and Mac OS X. It can also be used online as a J2EE standard compliant web portal (GWT based) with access control built in. DOWNLOAD LATEST VERSION OF TXM : http://textometrie.ens-lyon.fr/spip.php?rubrique61&lang=en TXM offers a comprehensive range of analysis tools (concordances, collocate search, frequency lists, etc.) based on the powerfull CQP...
    Downloads: 27 This Week
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  • 7
    Open source Algol 68 implementations

    Open source Algol 68 implementations

    Implementations for the Revised Report language

    This project offers open source implementations for UNESCO/IFIP's Algol 68 (the Revised Report language). The project offers two implementations: Implementation 1 is Algol68G: a recent checkout hybrid compiler/interpreter by Marcel van der Veer, supporting arbitrary arithmetic, partial parametrisation, complex numbers, POSIX threads, GNU plotutils, GNU scientific library, curses, sound, TCP sockets, RegEx and PostgreSQL. Inplementation 2 is algol68toc, a port by Sian Mountbatten...
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    Downloads: 9 This Week
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  • 8
    concordia

    concordia

    Powerful search library, best suited for computer-aided translation

    Concordia - Roman goddess of agreement. Concordance searcher - tool for translators who need their translations to "agree" with one standard. Concordia is a C++ library for fast text lookup in large corpora. It uses a RAM stored index, which takes up approximately 600MB of memory for a corpus of 2 million sentences. It is based on the idea of a suffix array, enhanced by the presence of other auxiliary data structures. The effects are stunning - Concordia is able to do simple substring...
    Downloads: 0 This Week
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  • 9

    libirt

    The new site is at http://psychometricon.net/libirt/

    The new site is at http://psychometricon.net/libirt/ Library of functions to estimate the items and abilities from the responses of subjects to a questionnaire. The IRT models supported are the logistic model, the multivariate logistic model, the graded model and smoothing by penalization and kernel.
    Downloads: 4 This Week
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  • 10
    Fcalgs is a collection of standalone tools implementing algorithms for formal concept analysis.
    Downloads: 1 This Week
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  • 11
    FreeMat
    Freemat is an interpreted, matrix-oriented development environment for engineering and scientific applications, similar to the commercial package MATLAB. Freemat provides visualization, image manipulation, and plotting as well as parallel programming.
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    Downloads: 105 This Week
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  • 12

    tv16k7

    trace viewer and bus decoders for data captured by Agilent 16700 LA

    A tool for graphical analysis of digital traces recorded by Agilent's Logic Analyzers like HP16700. It is possible to perform higher level bus protocol decoding and parsing with help of "search" tab. These tabs are used to select the Bus Decoder (plugin shared library), configure Bus Decoder parameters and execute higher level analysis. The tool tries to be self descriptive and get as many information as possible from HP16700 for better documenting labor: e.g. test cases, spotted issues and...
    Downloads: 0 This Week
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  • 13
    Part-of-speech tagging is the task of assigning symbols from a particular set to words in a natural language text. ACOPOST implements and extends well-known machine learning techniques and provides a uniform environment for testing.
    Downloads: 1 This Week
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  • 14
    quickplot

    quickplot

    interactive 2D plotter

    Quickplot is a fast interactive 2D plotter with infinite zooming, value picking, pipe input, and unlimited plots displayed. Quickplot is meant for looking at your data quickly and of secondary importance is making static pictures of your data.
    Downloads: 6 This Week
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  • 15
    gtkhst is a collection of GLib2 objects to compute statistics (mean, variance, correlations) in 1 and 2 dimensions and a set of Gtk2 widgets to display 1D and 2D histograms as well as trace plots showing the evolution with time of the monitored quantity
    Downloads: 0 This Week
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  • 16
    starrynite is an image analysis tool for tracking fluorescently-labeled nuclei during C. elegans embryogenesis.
    Downloads: 0 This Week
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  • 17

    ProC 3.0

    smart Workflow Engine

    ProC 3.0 is a scientific workflow engine to build, manage and execute workflows (pipelines) in heterogeneous environments, supporting GRID and other means of parallel processing. It includes a data management component (DMC) to transparently access databases for storage of results and automatically adds metadata to track the processing of data products, so that at every time a full processing history is available. The software was developed and used within the ESA Planck satellite mission.
    Downloads: 0 This Week
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  • 18
    A multiparticle tracking postprocessor library for accelerator physicsists.
    Downloads: 0 This Week
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  • 19
    QUASI is a toolkit to rapidly assess the quality of shRNA-Seq based data and call differential abundance using common statistical inference methods (DESeq, edgeR, baySeq).
    Downloads: 0 This Week
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  • 20
    XNBC: neurobiology simulation tool

    XNBC: neurobiology simulation tool

    XNBC is a graphic application to simulate biologic neural networks.

    XNBC is a full featured application for computer naive neuroscientists. It simulates biological neural networks using graphic tools to edit neurons and networks, to run the simulation and to analyze results. Written in C, it runs on Unix and Windows. Web site : http://ticemed-sa.upmc.fr/xnbc/ All recent versions are on this site.
    Downloads: 1 This Week
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  • 21
    Apophenia
    A scientific computing and data-handling library for C, providing functions on the same level as those of the typical stats package (OLS, probit, singular value decomposition, &c.). Written to facilitate writing fast and easy C code. The project has moved to https://github.com/b-k/Apophenia .
    Downloads: 0 This Week
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  • 22

    ktree

    clustering, machine learning, algorithms

    This project has moved to github at http://lmwtree.devries.ninja.
    Downloads: 0 This Week
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  • 23

    c4nhanes

    command line tools for processing tab delimitted statistics

    The national health and nutrition examination survey (NHANES) is done by the center for national health statistics. Data is made available for public use by this group for research; however, it is in a format that is not universible accessible. This provides the data in a simple format as well as a set of tools to manipulate the data. It can interface with open office and libreoffice using their csv filter.
    Downloads: 0 This Week
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  • 24
    ParaSim

    ParaSim

    Parallelized calculation of molecular similarities

    Diversity assessments and comparisons of large compound databases require calculating similarities of millions of compounds in an affordable time. ParaSim addresses this challenge by parallelizing the calculations according to the number of computing cores available on a single machine. It is optimized for the throughput of very large numbers of query structures against very large numbers of reference structures. As as special feature, ParaSim allows to store and and to access frequently...
    Downloads: 0 This Week
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  • 25
    Honeybrid is a network application built to 1) administrate network of honeypots, and 2) transparently redirect live network sessions (TCP or UDP) from one primary destination host to a secondary destination host.
    Downloads: 0 This Week
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