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  • numerical (124)

    PyWavelets

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      Analyzed 27 days ago

    PyWavelets is a free, open source Python package for computing various kinds of Wavelet Transforms: • Forward and Inverse Discrete Wavelet Transform (1D, 2D, nD) • Forward and Inverse Stationary Wavelet Transform (1D and 2D) • Wavelet Packets decomposition and reconstruction (1D and 2D) • ... [More] Approximation of wavelet and scaling functions • Many built-in wavelet filters and custom wavelets supported • Single and double precision calculations • Real and complex-valued calculations [Less]

    15.3K lines of code

    10 current contributors

    2 months since last commit

    1 users on Open Hub

    Low Activity
    0.0
     
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    Mostly written in Python
    Licenses: mit
    Tags c cython development engineering image library math numerical numpy python pywt science 6 more...

    GDL - GNU Data Language

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      Analyzed 28 days ago

    GDL - GNU Data Language, a free IDL (Interactive Data Language, see http://ittvis.com/idl/) compatible incremental compiler.

    292K lines of code

    11 current contributors

    2 months since last commit

    1 users on Open Hub

    Moderate Activity
    4.0
       
    0 Reviews
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    Mostly written in C++
    Licenses: No declared licenses
    Tags astrophysics compilers geoscience gnu image_processing information_analysis interpreters mapping maths medical_imaging numerical science 3 more...

    CFD General Notation System (CGNS)

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      Analyzed 28 days ago

    The CFD General Notation System (CGNS) provides a standard for recording and recovering computer data associated with the numerical solution of fluid dynamics equations. Current source is available by SVN, although only the downloads are supported.

    178K lines of code

    14 current contributors

    3 months since last commit

    1 users on Open Hub

    Low Activity
    4.0
       
    0 Reviews
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    Mostly written in C
    Licenses: zlib_libpng
    Tags c cfd cmake fortran hdf5 hpc numerical simulation

    Math Eclipse Plugin

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      Analyzed 27 days ago

    Java Computer Algebra System. Features: math expression parser and evaluating API (jsr223), generic nested lists (i.e trees) API, pattern matching. Moved to http://code.google.com/p/symja/

    51.2K lines of code

    0 current contributors

    over 15 years since last commit

    1 users on Open Hub

    Inactive
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    Mostly written in Java
    Licenses: No declared licenses
    Tags algebra analysis calculus cas computeralgebra computeralgebrasystem eclipse eclipseplugin java language mathematics numerical 2 more...

    Python(x,y)

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      Analyzed 27 days ago

    Python(x,y) is a free scientific and engineering development software for numerical computations, data analysis and data visualization based on Python programming language, Qt graphical user interfaces, Eclipse integrated development environment and Spyder interactive scientific development ... [More] environment. With Python(x,y), one can do: * interactive calculations including for example 2D and 3D plotting or symbolic maths, * simple functionnal programming (with MATLAB-like syntax) as well as powerful object-oriented programming, scientific projects development from the simplest script to the most sophisticated application thanks to Qt development framework and Eclipse platform, * parallel computing on multicore/processors computers or even clusters (with Parallel Python), ... [Less]

    5.21M lines of code

    0 current contributors

    over 13 years since last commit

    1 users on Open Hub

    Inactive
    5.0
     
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    Mostly written in Python
    Licenses: gpl3_or_l...
    Tags analysis numerical python scientific visualization

    GluCat: Clifford algebra templates

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      Analyzed 28 days ago

    GluCat is a generic library of C++ templates which implement universal Clifford algebras over the field of real numbers.

    21.8K lines of code

    0 current contributors

    8 months since last commit

    1 users on Open Hub

    Very Low Activity
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    Mostly written in C++
    Licenses: lgpl3
    Tags boost c++ clifford cython mathematics numerical python

    Looktxt - a numerical block reader

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      Analyzed 28 days ago

    Search and export numerics from any text/ascii file. Data sets (scalar, vector, matrix) are given unique names, based on file content. Results can be generated for Matlab, IDL, Scilab, Octave, XML, HTML A wrapper exists for direct usage from Matlab.

    3.4K lines of code

    0 current contributors

    3 months since last commit

    1 users on Open Hub

    Very Low Activity
    0.0
     
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    Mostly written in C
    Licenses: No declared licenses
    Tags converter numerical reader

    sailfish-cfd

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      Analyzed 28 days ago

    Sailfish is an Open Source fluid dynamics solver for CUDA devices. It uses the Lattice Boltzmann method to simulate incompressible and weakly compressible flows in 2D and 3D. The project uses Python to maintain a rapid pace of development and high level of code readability. pycuda and numpy ... [More] allow it to achieve high performance without compromising the flexibility offered by Python. [Less]

    42.5K lines of code

    0 current contributors

    over 5 years since last commit

    1 users on Open Hub

    Inactive
    0.0
     
    0 Reviews
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    Mostly written in Python
    Licenses: lgpl3
    Tags cfd computational cuda dynamics fluid gpu lattice lbm numerical physics pycuda python 1 more...

    minisloth

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      No analysis available

    It's a lightweight library to write a monodimensional PDE solver.

    0 lines of code

    0 current contributors

    0 since last commit

    1 users on Open Hub

    Activity Not Available
    0.0
     
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    Mostly written in language not available
    Licenses: WTFPL_2_0
    Tags c++ expression_templates expressiontemplates finiteelement finiteelementmethod finitelements library numerical object_oriented science scientific

    twole-plan

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      No analysis available

    Supporting actors involved in water resources management TwoLe Planning Engine is GNU GPLv3-covered free software for supporting Integrated Water Resources Management (IWRM). It provides advanced optimization (stochastic dynamic programming) and simulation engines suitable to allow Decision ... [More] Support Systems (DSS) to explore water management policies for multi-criteria water planning. The provided optimization and simulation algorithms enable the design and evaluation of water management policies even for multipurpose reservoir networks under different scenarios and goals. Such kind of mathematical support may be of great importance to allow the actors (stakeholders, decision makers, domain-experts) which are involved in the IWRM problem to move from the complexity of the IWRM modeling to the complexity of the decision problem, relying on automatic tools to explore different scenarios and goals while focusing on the effects of different water management policies. On the other hand, publicly available software for supporting IWRM decision-making can be viewed as a transparency prerequisite to provide involved actors the ability to understand the implications of the technical apparatus on decision-making and to mitigate unwanted technology-driven biases. The transparency requirements can be articulated in the very basic demand to be able to freely run the software and to study its complete and non-vague formulation (which needs the public availability of the source code) and in the possibility to correct and improve the software and release improvements to the public. Even if such possibility is usually exploitable only by competent researchers, its importance is vital to raise IWRM actors awareness about the intrinsic fallibility of technical apparatuses and to ensure them the maximum degree of dependability in relying on such software, which is achievable allowing and promoting the maximum degree of public verifiability. These requirements are satisfied only by free software, because the definition of free software is equivalent to them. This is an excerpt of the TwoLe Planning Engine presentation you can find at http://savannah.nongnu.org/projects/twole-plan Please refer to that URL to learn about other important aspects of TwoLe Planning Engine. Copyright (C) 2009, 2010 Daniele de Rigo [Less]

    0 lines of code

    0 current contributors

    0 since last commit

    1 users on Open Hub

    Activity Not Available
    5.0
     
    0 Reviews
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    Mostly written in language not available
    Licenses: gpl3_or_l...
    Tags automation c++ control dss environment integration machine_learning management math modss natural-resources numerical 5 more...