21 projects for "double-entry" with 2 filters applied:

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  • 1
    Minsky

    Minsky

    System dynamics program with additional features for economics

    ...Models are defined using flowcharts on a drawing canvas (as are Matlab's Simulink, Vensim, Stella, etc). Minsky's unique feature is the "Godley Table", which uses double entry bookkeeping to generate stock-flow consistent models of financial flows. Minsky is good for demonstrating mathematics too, with the most "math-like" interface in system dynamics. Sign up to Minsky's Patreon page (for as little as $1 a month) at https://www.patreon.com/Ravelation/. This creates a user community, which SourceForge doesn't facilitate.
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    Downloads: 154 This Week
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  • 2
    QInterference

    QInterference

    Double slit experiment visualization tool loving multicore processors

    QInterference can visualize batch of double slit experiments. It can also solve it in radial as well as Cartesian coordinates and moreover it can simulate functionality the phase-array radar with the main-bundle deflection.
    Downloads: 0 This Week
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  • 3
    This project will be a project that will be used by Speleologist (cavers) to help aid in the mapping of the underground world. It will be simple at first.. only allowing the entry of survey (dist/azmith/V-angle) and give back a line plot..
    Downloads: 0 This Week
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  • 4
    einspline is a C library for the creation and evaluation of interpolating cubic basis splines (B-splines) in 1D, 2D, and 3D. It supports both uniform and nonuniform meshes, single and double precision, and real and complex data.
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    Downloads: 0 This Week
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  • 5

    libnova

    Celestial Mechanics Engine

    libnova is a general purpose, double precision, celestial mechanics, astrometry and astrodynamics library.
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    Downloads: 14 This Week
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  • 6

    physicsmata

    API for all possible cellular automata that work same at all angles

    ...Its parameters are sums of screen brightness (n color dimensions are optional) at concentric circles around each point, efficiently costing only the perimeter of those circles (instead of the area) because of the tree of squares. You can create any function, or to get started try the visual function editor where each click changes if a column is sine/sigmoid/half/double/exp/etc or which of the 0, 1, or 2 columns to the left are its params. Every click changes the patterns of waves seen on the left, which run that function you visually built at each point.
    Downloads: 1 This Week
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  • 7

    LightSpMV

    lightweight GPU-based sparse matrix-vector multiplication (SpMV)

    ...Performance evaluation reveals that on a single Tesla K40c GPU, LightSpMV is superior to both CUSP and cuSPARSE, with a speedup of up to 2.60 and 2.63 over CUSP, and up to 1.93 and 1.79 over cuSPARSE for single and double precision, respectively.
    Downloads: 1 This Week
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  • 8
    ILNumerics.Net
    math lib for .NET. n-dim arrays, complex numbers, linear algebra, FFT, sorting, cells- and logical arrays as well as 3D plotting classes help developing algorithms on every platform supporting .NET. Sources from SVN, binaries: http://ilnumerics.net
    Downloads: 0 This Week
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  • 9
    fzcal

    fzcal

    A calculator capable of complex arithmetics

    A command line calculator capable of complex arithmetics.
    Downloads: 0 This Week
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  • 10
    JBernstein

    JBernstein

    JBernstein: Exploration techniques for non-linear constraint checking

    ...Concerning performance, the tool enables to check all examples in the PVS Bernstein testsuite within a second, which can be an order of magnitude faster than some other tools such as QEPCAD or REDLOG. Although JBernstein uses double, it offers automatic error-estimation capabilities (experimental) so that the generated result is correct (the solver may return unknown when the error-estimate is too large)
    Downloads: 0 This Week
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  • 11
    VisualMathEditor

    VisualMathEditor

    LaTeX, AscciMath and MathML editor developed in Javascript and HTML

    ...VisualMathEditor is a LaTeX, AsciiMath and MathML editor developed in Javascript and HTML. It operates independently on the web or locally. It has many features and menus that help the equation-entry and allow their posting and backup. Formulas : - math physics symbols - operation symbols - logical symbols - arrows symbols - relation symbols - bracket symbols - differential symbols - functions symbols - integral symbols - matrix symbols - sqrt & frac symbols - sub & sup symbols - sum & prod symbols - greek characters
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    Downloads: 13 This Week
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  • 12
    Fractions C++

    Fractions C++

    C++ library adds mathematical fractions. Example: 1/3, 4/7, 49/357...

    C++ library adds mathematical fractions. Example: 1/3, 4/7, 49/357... Library can: 1) Create fractions from or 2 "long long", or double, or "long long". 2) Round. 3) Methematic operators +, -, *, /, +=, -=, *=, /=. 4) Logic operators <, >, ==, !=, <=, >=. 5) Operator %. 6) Pow and fast pow. 7) Module: |-a| = a, |b| = b. 8) Input / output stream. 9) Convert in double and string. And other...
    Downloads: 0 This Week
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  • 13

    LIME

    LIME is a software tool for creating multiphysics simulation codes.

    The Lightweight Integrating Multiphysics Environment for coupling codes (LIME) is a small software package for creating multiphysics simulation codes. LIME is intended to be especially useful when separate computer codes (which may be written in any standard computer language) already exist to solve di fferent parts of a multiphysics problem. LIME provides the key high-level software (written in C++), a well defi ned approach (with example templates), and interface requirements to enable the...
    Downloads: 0 This Week
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  • 14
    A cross-platform, text-interpreting calculator written in the Java programming language. Runs on any computer with Java 6 or higher installed. Functions much like a Ti-84, but without the graphing utility.
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    Downloads: 2 This Week
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  • 15
    SurveyForge is a survey definition and execution tool oriented to statisticians running on JEE platform with special emphasis on data entry made easy, use of existing standards (Triple-S, Metanet, DDI) and reuse of standard (or not) classifications
    Downloads: 0 This Week
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  • 16
    This is a library of classes and functions to be used to abstract arbitrarily large integer and floating-point numbers in C++. All standard operators are overloaded so the user is able to substitute "mpi" for "int" and "mpf" for "double" to use.
    Downloads: 2 This Week
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  • 17
    Operation with currency values don't work fine with float or double types. This C++ library implements operators in a decimal fixed point (x100) package. This package use only integer type internally multiplied by 100.
    Downloads: 0 This Week
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  • 18
    MIDP or some KVM implementation don't support float or double type. There is a Java Math Library implement the most math functions in a Parametric Math Fixed Point Package. This package use only integer type.
    Downloads: 0 This Week
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  • 19
    *** This page is no longer used by the Dasher project - please see http://www.inference.phy.cam.ac.uk/dasher/ *** Dasher is a data entry interface incorporating language modelling and driven by continuous two-dimensional gestures, e.g. a mouse, a stylus
    Downloads: 0 This Week
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  • 20
    bjsim is a blackjack simulator, designed to test various basic (noncounting, total, noncompositional) strategies under various conditions: number of decks, game rules (double after split, dealer hitting soft 17, etc.).
    Downloads: 0 This Week
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  • 21
    calculate math expression(string), for example: double ret = Cal("1+2"), ret= Cal("Pi+ln(e)+f(x,y)÷x+φ+φ0+φ1"). Features
    Downloads: 0 This Week
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