Showing 21 open source projects for "numerical"

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  • 1
    Advanced Trigonometry Calculator

    Advanced Trigonometry Calculator

    Open-source C/C++ math engine for advanced scientific computing

    Advanced Trigonometry Calculator (ATC) is an open-source mathematical computing engine written mainly in C/C++. Created in 2011 and maintained by Renato Alexandre dos Santos Freitas, ATC is designed as a practical Windows desktop application for advanced calculations, automation, and technical problem solving. ATC supports equation solving, polynomial tools, complex numbers, matrix calculations, statistics, physics, geometry, unit conversions, DSP/FFT operations, and scripting. It can...
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    Downloads: 12 This Week
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  • 2
    basic_numerical_methods

    basic_numerical_methods

    Didactic application to aid students in learning Numerical Methods;

    A practical tool (for students and engineers) to foresee the result of calculus exercises. Calculation and visualization numerical methods for nonlinear equation, ODE, integration, linear system, polynomial fitting,.....
    Downloads: 0 This Week
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  • 3
    hydraulics_channel_gvf

    hydraulics_channel_gvf

    Gradually Varied Flow (GVF) simulation.

    Application used to compute water surface profiles in prismatic channel for gradually varied flow.
    Downloads: 4 This Week
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  • 4
    mXparser - Math Parser Java C# Library

    mXparser - Math Parser Java C# Library

    A flexible mathematical expressions parser for JAVA, Android, C# .NET

    mXparser is highly flexible parser of math expressions. Software provides easy to use API for JAVA, Android, C# .NET/MONO (CLS). Main functionalities: - basic operators, i.e.: +, -, *, ^, ! - Boolean logic operators i.e.: or, and, xor - binary relations i.e.: =, <, > - math functions (large library of 1-arg, 2-arg, 3-arg - - functions) i.e.: sin, cos, Stirling numbers, log, inverse functions - constants (large library), i.e.: pi, e, golden ratio - n-args functions i.e.: greatest...
    Downloads: 23 This Week
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  • 5
    CasADi
    A symbolic framework for C++, Python and Octave implementing automatic differentiation by source code transformation in forward and reverse modes on sparse matrix-valued computational graphs.
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    Downloads: 4 This Week
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  • 6
    Radial++ is a C++ template library for scattered data interpolation in any dimension and also the numerical solution of partial differential equations. It provides generalized Radial Basis Functions (p.e. multiquadric, this-plate spline, etc).
    Downloads: 0 This Week
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  • 7
    Lib Roman/Arabic for GCC (C++)

    Lib Roman/Arabic for GCC (C++)

    Library Roman/Arabic for GCC (C++)

    This library performs the numerical conversion of Arabic numerical values into Roman numerals and Roman numeral values into Arabic numerals. This resource is developed with didactic and pedagogical objectives. Its commercial use may not be of extreme importance. The code of this library is published in the book: C++ Underground Programmer of the author Augusto Manzano (only portuguese).
    Downloads: 2 This Week
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  • 8
    NumMath

    NumMath

    Numerical methods calculation with graphs

    Math is a program designed to calculate roots of nonlinear equation, roots of system of linear equations, differentiate, integrate, approximate using LMS, matrix calculation using numerical methods for calculating results, estimated errors and much more. Math is also capable of drawing standard functions using graph dialog window to help with visualization functions, results, or approximation with given points and much more. All data can be exported in most common formats like PDF, PNG, TXT, etc.
    Downloads: 0 This Week
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  • 9

    ExactCalc

    Software for exact computing based on interval arithmetic.

    ...Simply speaking, because 1/3 is in interval [0.33, 0.34] and 1/7 is in interval [0.14, 0.15], value 1/3 - 1/7 must be in [0.18, 0.2]. Computation can be arbitrary long and complex but interval arithmetic gives interval that contains exact result of computation. Sometimes is more easy to use numerical unstable algorithm to solve problem. Instability is actually speed of accumulating the truncation error, but it can be decreased arbitrary by using more precise computation. Interval arithmetic provides us control of accumulating truncating error. To save Your time using CPU time this program provides interpreter of simple programming language based on interval algebra with arbitrary precision arithmetic.
    Downloads: 0 This Week
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  • 10
    Numerical Systems Calculator

    Numerical Systems Calculator

    An arithmetic calculator for the most popular numerical systems.

    Have you ever imagined not having to do math to convert the various number systems and still make arithmetic calculations with different numerical systems in the same expression? That's what makes this application. You can mix decimal, binary, octal and hexadecimal arithmetic operations using the symbols "+, -, *, /,^,". You can put "e" to use Napier's constant, put "pi" to use pi constant and put a "!" in the of numerical system form to factorization. So let's start doing the math in an instant with this application and save the rest of the time for more useful things of interest.
    Downloads: 4 This Week
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  • 11
    FLENS (Flexible Library for Efficient Numerical Solutions) is a C++ library for scientific computing. It can be considered as a very convenient and --- at the same time --- extremely efficient interface for BLAS and LAPACK. But it is much more than this
    Downloads: 0 This Week
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  • 12
    Implementation of algorithm from paper 'Numerical Approximation of Option Premia in Displaced-Lognormal Heston Models' by A Dickinson. For code: click link under 'Develop' & checkout via svn or click link under Browse Code->SVN & download tarball
    Downloads: 0 This Week
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  • 13
    A simple program that solves linear equation systems. As of now only numerical coefficients are supported. The program is very simple and not suited for big matrices, since it uses laplace's method.
    Downloads: 0 This Week
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  • 14
    Calculates volume and surfice of arbitrary rotational objects. Or arbitrary areas. This is done by applying numerical integration and numerical interpolation. No parser included.
    Downloads: 0 This Week
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  • 15
    DASSGUI
    DASS-GUI is a graphical user interface for pattern search in non-sequential data.
    Downloads: 0 This Week
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  • 16
    The fast, flexible, extensible, and easy to use C++ template class for creating your own customized math expression parser for both built-in and user-defined numerical data types. The parsed tree perform fast and can be used in multi-threaded OpenMP apps
    Downloads: 1 This Week
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  • 17
    A PC video game project developed using Quest3D and C++ that teaches the basics of CNC (Computer Numerical Control) technology. Developers: Nikita Donets, Richard Hewitt, Jason Beatch, Robert Shum.
    Downloads: 0 This Week
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  • 18
    UnitsC++ is a lightweight C++ library that lets you use unit objects for performing type-safe numerical calculations involving physical units. It 1) is easy to use, 2) results in very readable code, 3) is easy to change to fit your needs.
    Downloads: 0 This Week
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  • 19
    WSUQ&T is a web-based quizzing system developed for university level physics which includes equation, numerical, multiple choice, short phrase, and one sentence short essay question types. It may be used in other disciplines with some modification.
    Downloads: 0 This Week
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  • 20
    Numerikus is an attempt to build a set of numerical libraries written in C/C++, Fortran, Java and C# for single processor and multi-core processors. It wil have from basic functions to Linear Algebra solvers and ODE's and PDE's methods.
    Downloads: 0 This Week
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  • 21
    kombinatoriC delta library

    kombinatoriC delta library

    CAS Algorithms embeded as libraries.

    Personal research achievements from the authors presented here in the form of symbolic Algebra and non-numerical analysis algorithms implemented in C/C++, Java, and/or Pascal. As part of a more wide, simple, powerful and robust CAS enviroment under development, new code will be continuously added up to this repository. The authors give their welcome and encouragement to everyone interested in bring some kind of collaboration.
    Downloads: 0 This Week
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