Showing 3016 open source projects for "java open source"

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  • 1
    All-in-One Age Calculator

    All-in-One Age Calculator

    AIO Can Calculate Age in a Second and Gives Result in Different Forms.

    All-in-One Age Calculator Can Calculate Age in a Second and Gives Result in Different Formats. These Formats Are Given Below... Display Age in Years,Months and Days Months,Weeks and Days Weeks and Days Only Days Hours , Minutes and Seconds
    Downloads: 1 This Week
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  • 2
    The JAccumulator package brings the convenient type conversion and ad hoc composition capabilities of Javascript to Java programming structures. JAccumulator is dependent upon the Jupperware (http://jupperware.sf.net) to provide Javascript-like associative list capabilities and the convenience of easy hierarchical construction.
    Downloads: 0 This Week
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  • 3

    Visual Integer Factor

    Puzzle game demonstrating whats so hard about binary integer factoring

    VisualIntFactor will be an interactive educational and scientific tool demonstrating multiply, factor, conversion between unary counting and binary integers, all in the same grid of hexagons. This grid is based on pascals triangle, which is a 1d cellular automata that calculates (X choose Y) factorials by each cell being the sum of the 2 cells upleft and upright. Draw a binary integer from a cell going upright, then explore the allowed transforms which may lead you to a factored state in 2...
    Downloads: 2 This Week
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  • 4
    Asymptopia Math Crossword Builder

    Asymptopia Math Crossword Builder

    Javascript crossword builderwith i18lized math capabilities

    JavaScript crossword puzzle builder with internationalized math capabilities. Generate unlimited layouts of user-supplied words and equations. Use file->print (to file) to save
    Downloads: 1 This Week
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  • 5
    Make It True

    Make It True

    Simple, effective algebra trainer

    Make It True is a web application to practice fundamental algebra procedures used when manipulating equations. The application generates arbitrary equations containing 1-4 variables. It is for the student to provide values for these variables which make the equation true. For example, in the screenshot above the equation is: 18-64-c*d=4. The student must choose values for c and d which result in a true statement. One approach would be to solve for the product "c*d" and then choose 2...
    Downloads: 1 This Week
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  • 6
    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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  • 7
    Aiac - Aiac is a calculator
    Aiac is a free, open-source, light-weight clipboard calculator for Windows. It also supports on-the-fly text box calculations. Copy a mathematical term to your clipboard, use a global hotkey to automatically calculate the term and put the result back into the clipboard. Written in C#. Uses NCalc (https://ncalc.codeplex.com/).
    Downloads: 0 This Week
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  • 8
    A collection of projects I have developed in the past years. It contains: - a tool to compute height and angle of objects above horizon - a proof of concept of DFT and DWT to reduce audio files - a quantitative library with OOorg interface for Calc
    Downloads: 2 This Week
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  • 9

    Image fun

    Image fun

    Image generation according specific formula using GPGPU (CUDA/OpenCL)
    Downloads: 0 This Week
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  • 10
    MXLib is a C++ wrapper around the Intel® Integrated Performance Primitives (IPP) library and NVidia NPP CUDA library. You can use either IPP code (or a subset of functions that do not require IPP) on the CPU side, or use NPP/CUDA on the GPU side, or use both together. The function syntax is similar to that found in MatLab and the library is designed to make it easy to port your code from MatLab to C++. The idea is to provide Scientists, Engineers, Researchers and other non full-time...
    Downloads: 1 This Week
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  • 11

    RCLcalculators

    RCL, a simulator for Texas Instrument calculators from the 70's.

    Calculators became available in the early 70's, soon after the integrates circuits, and several companies were competing with each other for a share of this market. Texas Instruments was one of the bigger companies producing calculators. With RCL it is possible to recreate the TI calculators, strating with the Ti59e, with 960 program steps and a persistant memory (a combination of the the Ti58C and the Ti59). RCL offers any person interested in the ancient ones in calculators (more...
    Downloads: 0 This Week
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  • 12
    The Orientation Library is a collection of routines for rotation/orientation manipulation. It ranges from general tools to others for crystal orientations. It is written in C and is well-documented. An interactive program enables to run the routines.
    Downloads: 3 This Week
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  • 13

    metabnorm

    A mixed model normalization method for metabolomics data

    In metabolomics the goal is to identify and measure the concentrations of di fferent metabolites (small molecules) in a cell or a biological system. The metabolites form an important layer in the complex metabolic network, and the interactions between di fferent metabolites are often of interest. It is crucial to perform proper normalization of metabolomics data and here we share the code for a normalization approach based on a mixed model, with simultaneous estimation of a correlation...
    Downloads: 0 This Week
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  • 14

    Infix to Postfix Converter

    Infix to Postfix Converter & Calculator

    This application accepts as an input an infix expression consisted of signed or unsigned numbers, parenthesis and operators. It converts the infix expression to postfix and then calculates the result of the expression.
    Downloads: 1 This Week
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  • 15
    A python framework for fuzzy inference computations
    Downloads: 0 This Week
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  • 16
    Small GAP package for converting Petri nets to finite state automata and transformation semigroups.
    Downloads: 0 This Week
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  • 17

    TIDES

    Taylor series Integrator for Differential Equations

    Taylor series Integrator for Differential EquationS. This software is developed by Profs. A. Abad, R. Barrio, F. Blesa and M. Rodriguez, (GME, University of Zaragoza, Spain). It consists on a C (Fortran) library, libTIDES, and a Mathematica package, MathTIDES. (MathTIDES requires Mathematica version >= 7.0) . Basic references: * A. Abad, R. Barrio, F. Blesa, M. Rodriguez, 2012. Algorithm 924: TIDES, a Taylor series Integrator for Differential EquationS, ACM TOMS. 39, no. 1, art. 5....
    Downloads: 1 This Week
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  • 18

    Tail Probability Calculator

    Tail probability calculator for continuous random variable

    A suite of Matlab functions that calculate the tail probability / cdf / pdf / quantile of linear combination of random variables in one of the following classes: (1) symmetric random variables with support on the real axis (normal, Student's t, uniform and triangular); (2) random variables with support on the positive real axis (chi-squared and log-Lambert W x chi-squared distributions; inverse gamma distribution is temporarily disabled due to numerical issues).
    Downloads: 0 This Week
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  • 19
    NORTEM

    NORTEM

    Normalizador de Tempo

    Sistema de Apoio Didático Profissional. NORTEM - Normalizador de Tempo. O aplicativo NORTEM tem por objetivo auxiliar na resolução de cálculos de conversão de tempo, entregando ao usuário um resultado didático e objetivo, mostrando passo a passo o desenvolvimento do problema.
    Downloads: 0 This Week
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  • 20
    COBAS

    COBAS

    Conversor de Bases

    Sistema de Apoio Didático Profissional COBAS - Conversor de Bases O aplicativo COBAS tem como função realizar a conversão entre bases numéricas. As bases suportadas são: Binária, Octal, Decimal e Hexadecimal. São permitidas conversões entre todas as bases. É entregue ao usuário a resolução do problema passo-a-passo, de forma didática, prática e precisa.
    Downloads: 0 This Week
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  • 21
    A simple matrix and vector library. It contain basic matrix and vector operations, linear and non-linear system solvers, gauss integrator, and others.
    Downloads: 0 This Week
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  • 22
    A collection of code, bundled into a single R package, to perform several aspects of data management, image pre-processing, data analysis and statistical inference related to the quantitative analysis of dynamic contrast-enhanced MRI (DCE-MRI).
    Downloads: 0 This Week
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  • 23
    Free computer algebra system, compatible with existing CAS, as a C++ library with various user interfaces (GUI with formal spreadsheet and exact dynamic geometry, on-line, readline, emacs, texmacs...).
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    Downloads: 7 This Week
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  • 24
    Lurch
    Software for teaching and learning mathematical proofs Where most mathematical proof software concentrates on formal logic (or some other specialty area of mathematics), Lurch aims to be truly general-purpose, with an attracitve user interface.
    Downloads: 0 This Week
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  • 25
    PiSvM is a parallel Support Vector Machine (SVM) implementation. It supports C-SVC, nu-SVC, epsilon-SVR and nu-SVR and has a command-line interface similar to the popular LibSVM package.
    Downloads: 0 This Week
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