Showing 1752 open source projects for "c source code"

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  • 1

    libfgen

    Library for optimization using a genetic algorithm or particle swarms

    libfgen is a library that implements an efficient and customizable genetic algorithm (GA). It also provides particle swarm optimization (PSO) functionality and an interface for real-valued function minimization or model fitting. It is written in C, but can also be compiled with a C++ compiler. Both Linux and Windows are supported.
    Downloads: 0 This Week
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  • 2

    ErrorCalculator

    a scientific calculator with error propagation

    A scientific calculator with the possibility to propagate errors.
    Downloads: 0 This Week
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  • 3
    Semantic query optimization (SQO) is the process of finding equivalent rewritings of an input query given constraints that hold in a database instance. We present a Chase & Backchase (C&B) algorithm strategy that generalizes and improves on well-known methods in the field. The implementation of our approach, the pegasus system, outperforms existing C&B systems an average by two orders of magnitude. This gain in performance is due to a combination of novel methods that lower the complexity...
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  • 4

    BP (Bilinear Pairing)

    library for Bilinear Pairing

    A library encapsulating bilinear pairing computation and group computation in the cyclic groups G_1, G_2, G_T. The bilinear pairing is a bilinear, non-degenerate map between G_1 and G_2 to an element in G_T. The users can build complex pairing-based software by the Pairing library without much knowledge of elliptic curves or pairing or number theory. The library is smaller than 57 Kbytes, suitable for hand held devices. The size is only 3.7% of the size of the BPC...
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  • 5
    Zhu3D is an interactive OpenGL-based mathematical function viewer. You can visualize functions, parametric systems and isosurfaces. The viewer supports special effects like animation, morphing, transparency, textures, fog and motion blur.
    Downloads: 3 This Week
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  • 6
    cuLsoda is an implementation of the Livermore Solver for Ordinary Differential Equations with Automatic switching for stiff and non-stiff problems (LSODA), written in NVIDIA's C for CUDA GPGPU API. NOTE: This repository is now deprecated and replaced by a new one at GitHub: https://github.com/Celemourn/cuLsoda
    Downloads: 0 This Week
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  • 7
    Mathwars Risk

    Mathwars Risk

    Conquer the world and train your math skills

    MathWars (mathwars-risk) is an educational game based on R.I.S.K. You must defend and conquer new territories to defeat your oponents. In this case, though, you must do it by solving quickly simple math problems involving addition, subtraction, multiplication and division. NOTE: This project WILL NOT receive updates for a long time; I need time and the project should be entirely redesigned. Fell free to contact me for further information and/or new ideas for the project.
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  • 8
    PopED (Population Experimental Design) is a software tool for computing optimal experimental designs. The software has been developed with an emphasis on drug trials based on population models (non-linear mixed effects models).
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  • 9
    GPDC

    GPDC

    Gravity Potential Derivatives Calculator

    GPDC is a C file to compute partial derivatives of a gravity potential up to any order by means of an automatic differentiation method.
    Downloads: 1 This Week
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  • 10
    MathParser Java - Math Parser library

    MathParser Java - Math Parser library

    Mathematical Parser for Java

    This project gives a mathematical parser for converting a simple string expression into a result which can be managed for using in other calculations, all in Java. Using a couple lines of code, you'll be able to parse complex arithmetic expressions efficiently. This library is powered by Dijkstra's Shuting-yard algorithm. The library has no dependencies with other external libraries. Dependency <dependency> <groupId>com.google.code.mathparser-java</groupId> ...
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  • 11

    f2what

    Lapack/quadprog QP for VBA/.Net/Java

    F2what is an open source project to translate algorithmic fortran to a variety of languages (java, dotnet and VBA so far). It offers a Fortran77 parser with code transformations, variable disambiguation, and modular output to other programming languages. It also offers already translated versions of Lapack and quadprog to Java, .Net and VBA, to give access to SVD, LU, QR, Cholesky, eigenvalue decomposition, linear system solving and QP optimization in those three languages.
    Downloads: 3 This Week
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  • 12
    Robust Correlation Toolbox

    Robust Correlation Toolbox

    Free Matlab toolbox to compute robust correlations

    The Robust Correlation Toolbox is a free collection of Matlab functions allowing to visualize data in univariate and bivariate space, check assumptions of normality and homoscedasticity and compute Pearson's and Spearman's, percentage bend, and skipped correlations with bootstrapped confidence intervals - see http://www.frontiersin.org/Quantitative_Psychology_and_Measurement/10.3389/fpsyg.2012.00606/full -- code moved to https://github.com/CPernet/robustcorrtool
    Downloads: 3 This Week
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  • 13
    GeoFun

    GeoFun

    Explore with geometric curves. Create images of spirograph curves,

    This software plots spirograph curves. Mainly Epicycloid, Hypocycloid, Epitrochoid and Hypotrochoid curves. You can color the images. Svave images in jpg/png format. Export curves to AutoCAD script file for importing to dwg format. Print your design.
    Downloads: 0 This Week
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  • 14
    ResPol
    Respol: A software package for computing projections of resultant polytopes Description: Respol is C++ software to compute a projection of the Newton polytope of the resultant of a given polynomial system. These are indirectly defined high-dimensional polytopes. Related Papers: [1] I.Z.Emiris, V.Fisikopoulos, C.Konaxis, L.Peñaranda. An oracle-based, output sensitive algorithm for projections of resultant polytopes. International J. Computational Geometry & Applications...
    Downloads: 0 This Week
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  • 15
    The igraph library

    The igraph library

    Library for creating and manipulating graphs

    This is a library for creating and manipulating graphs with focus on speedy operations for large, sparse graphs.
    Downloads: 2 This Week
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  • 16
    Command line / filter tool - Analyze, compute and transform numerical data tables of unlimited length
    Downloads: 0 This Week
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  • 17
    Gnofract 4D
    This project has been moved to Github, Look there instead
    Downloads: 0 This Week
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  • 18
    parFE is fully-parallel high-performance finite element code targeted to the modeling of trabecular bones in humans. It employs scalable multigrid solvers for efficient solutions on massively parallel computers.
    Downloads: 0 This Week
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  • 19

    Fractal explorer

    Explore fractals with arbitrary precision, compute them over network

    Designed for distributed computing over the network
    Downloads: 6 This Week
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  • 20

    metaopt

    Optimization toolbox for analyzing metabolic networks

    Metaopt contains direct C++ implementations of metabolic analysis methods based on flux optimization. It is mainly developed to solve thermodynamically constrained FBA and FVA (tFVA) efficiently.
    Downloads: 1 This Week
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  • 21
    Math Tool wants to be a tool to resolve mathematical expressions and draw their graphics. It consists in a gathering of libraries written in C to manage and resolve expressions with arbitrary-precision numbers.
    Downloads: 0 This Week
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  • 22
    C++ Airline Travel Market Simulator
    That project aims at studying and comparing typical airline IT methods, for instance RM-related algorithms. It works from a Unix/Linux/Mac command-line, and exposes basic APIs. It is being developed in C++, with Python wrappers for some components.
    Downloads: 0 This Week
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  • 23

    Large Scale Optimization Templates

    C++ templates with generic nonlinear optimization algorithms

    Highly tunable, simple to use collection of the templates, containing a set of classes for solving unconstrained large scale nonlinear optimization problems. Currently it contains: -- Limited Memory Quasi Newton (L-BFSG) -- BFSG -- Conjugate Gradient -- Gradient Descent -- Wolf condition Line Search -- Backtracking Line Search -- Exact Golden Search -- Golden Search with Wolf condition We also distribute a set of tests with the library.
    Downloads: 0 This Week
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  • 24
    Novel Score

    Novel Score

    Calculates the Type Token Ratio (Expressive Vocabulary) in any text.

    Novel Score will calculate an approximate TTR (Type Token Ratio) of any standard text. Simply copy and paste, then analyze. Novel Score will also get gather and rank said text's most commonly used words. This tool was originally built to analyze the word variance of different authors. To a certain extent, TTR is a measure of one's expressive vocabulary, and thus writing ability. However, take any results with a grain of salt.
    Downloads: 2 This Week
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  • 25
    PolyBoRi
    PolyBoRi is implemented as a C++ library for Polynomials over Boolean Rings, which provides high-level data types for Boolean polynomials. A python-interface yields extensible algorithms for computing Groebner bases over Boolean Rings.
    Downloads: 0 This Week
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