Showing 1651 open source projects for "java open source"

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  • 1

    Javafastcomplex

    Javafastcomplex has both mutable and immutable complex numbers

    Javafastcomplex is a fast complex number package for Java. Most existing complex number packages implement only immutable complex numbers, which is easy to understand given that immutable objects lead to more understandable code. Mutable complex numbers would avoid garbage-collection penalty and therefore be faster in calculations. Javafastcomplex implements both mutable and immutable complex numbers, and has a common interface for both, allowing users to write functions that can take either...
    Downloads: 0 This Week
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  • 2

    java-numbers

    A library for working with various complex numbers in Java.

    Java-Numbers is a library for working with complex numbers of arbitrary precision in Java. Currently I have implemented Rational, which describes rational numbers in vulgar form. For example instead of 1/3 becoming the irrational 0.3333..., it remains 1/3, and so operations on it result in what was intend, i.e. (1/3) * (3) = 1, and not 0.3333... * 3.0 = 0.9999...
    Downloads: 0 This Week
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  • 3
    NSB entropy and mutual information estimator; applications to the analysis of neural code.
    Downloads: 5 This Week
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  • 4

    libcerf

    Complex error functions, Dawson, Faddeeva, and Voigt function

    A self-contained C library providing complex error functions, based on Faddeeva's plasma dispersion function w(z). Also provides Dawson's integral and Voigt's convolution of a Gaussian and a Lorentzian.
    Downloads: 1 This Week
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  • 5
    A collection of small utilities with a connection to cryptography and cryptanalysis. Written for efficiency and a small memory footprint.
    Downloads: 0 This Week
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  • 6

    statspy

    Python module for statistics built on top of NumPy/SciPy

    Downloads: 0 This Week
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  • 7

    Triangulator

    Simple example for triangulate polygon with allegro engine (C++)

    Simple example for triangulate polygon with allegro engine (C++). This project provided "as is". It have two bugs: cursor and camera orientation. If you do not pay attention to it, the program is working. Maybe I'll fix it later.
    Downloads: 0 This Week
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  • 8
    Handles Hexahedral, Tetrahedral, Quadrilateral, and Triangle meshes. Lagrangian, Hierarchic, and Monomial finite elements. Interface to PETSc solvers, adaptive mesh refinement, and extreme portablility.
    Downloads: 0 This Week
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  • 9
    This is the former home of pyecm, which has now been moved to github: https://github.com/martingkelly/pyecm Pyecm factors large integers (up to 50 digits) using the Elliptic Curve Method (ECM), a fast factoring algorithm.
    Downloads: 0 This Week
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  • 10
    Maximum packing densities for individual, polydisperse (diameter), ellipitic platelets and stacks of them (max 5 platelets per stack implemented). Size fractionating for stacks (platelets with diameters below a cut-off diameter remain as individual platelets all others assemble in stacks) can be included. Considers only hard interactions and assumes spherical exclusion volumes.
    Downloads: 0 This Week
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  • 11
    IDL specified API for manipulating and processing CellML 1.0 and 1.1. Includes C++ implementation. Accessible from a C++ program, or from any language for which a CORBA language mapping is available Also, a Java wrapper of the API is available.
    Downloads: 0 This Week
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  • 12
    exp2plt
    The main scope of the program is to take Thermo-Calc or Dictra (both registered trademarks) and transform them into nicely formatted encapsulated postscript diagrams, generated by gnuplot. But exp2plt can also be used as a graphical interface to gnuplot.
    Downloads: 0 This Week
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  • 13
    This project no longer resides at sourceforge. The new home page is: http://muparser.beltoforion.de
    Downloads: 0 This Week
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  • 14

    ATMSP

    ATMSP - A Tiny Mathematical Speed Parser

    A Tiny Mathematical Speed Parser ATMSP is a portable C++ parser for mathematical expressions like "sin(x)+y^2" e.g. These may contain arbitrary numbers of functions, variables and constants. Major design goal was minimalistic size and maximum speed. Tiny 320 code-lines offer a parser plus bytecode-generator, 26 mathematical functions and 17 supported base-types including complex and arbitrary MPFR-multiprecision. Both parser and bytecode may run in threads. The usage of ATMSP is...
    Downloads: 0 This Week
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  • 15

    abc-sde

    approximate Bayesian computation for stochastic differential equations

    A MATLAB toolbox for approximate Bayesian computation (ABC) in stochastic differential equation models. It performs approximate Bayesian computation for stochastic models having latent dynamics defined by stochastic differential equations (SDEs) and not limited to the "state-space" modelling framework. Both one- and multi-dimensional SDE systems are supported and partially observed systems are easily accommodated. Variance components for the "measurement error" affecting the...
    Downloads: 3 This Week
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  • 16
    Matlab VideoUtils

    Matlab VideoUtils

    Matlab Toolbox for reading and writing videos.

    Matlab Toolbox to process video files, which consists on a set of classes for reading, writing, correcting light changes and generating gaussian pyramids in real time. This toolbox is designed for Windows x64, Max OS X x64 and Linux x64. Through to use of Ffmpeg, it can reproduce and create videos very fast and also do no require to load the entire video file in memory. In addition the C++ code is already compiled in order to simplify the toolbox installation. In order to stay...
    Downloads: 1 This Week
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  • 17

    mglua

    mglua stands for MathGL for Lua.

    mglua is a Lua extension for MathGL.
    Downloads: 0 This Week
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  • 18

    Fylogenetica

    Constructing level-1-networks consistent with a set of quartets

    This project is an implementation of an algorithm by J. Keijsper and R. Pendavingh. The goal of the algorithm is to construct a phylogenetic level-1-network that is consistent with a given set of quartets.
    Downloads: 0 This Week
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  • 19
    The MPACK project is providing a multiple precision arithmetic version of linear algebra package, similar to the BLAS and LAPACK.
    Downloads: 1 This Week
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  • 20
    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> ...
    Downloads: 0 This Week
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  • 21
    Puran2 - Real Random Number Generator

    Puran2 - Real Random Number Generator

    Real Random Number Generator

    Puran2 is a real random number generator based on electronic noise. The random bits are stored on a CD. The software allow the access to the random bits like a pseudo random number generator and is easy to use. It can be mixed with random number of a tausworthe generator to grow the count of random number.
    Downloads: 0 This Week
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  • 22
    Bayesian Network tools in Java (BNJ) is an open-source suite of software tools for research and development using graphical models of probability. It is published by the Kansas State University Laboratory for Knowledge Discovery in Databases (KDD).
    Downloads: 0 This Week
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  • 23
    Malimpa stands for MAtlab Library for IMage Processing and Analysis. It provides functions for 2D/3D grascale/color image creation, filtering, or measurement. It requires, and complements Matlab Image Processing Toolbox. Important notice: the project is now hosted in GitHub, https://github.com/dlegland/matImage
    Downloads: 0 This Week
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  • 24
    genomemap
    A software framework to build maps for Neurospora crassa genome based on probabilistic models of meiotic recombination. A netbeans platform application is built to incorporate the computations. Project issues are mainatined at https://freecode4susant.atlassian.net/browse/GENOMEMAP
    Downloads: 0 This Week
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  • 25
    CalcPi

    CalcPi

    This is a multiplatform program to calculate pi.

    This program calculates pi and other mathematical constants to arbitrary precision, only limited by processing power and memory. Its main feature is not speed, but multiplatform capability and a nice GUI.
    Downloads: 0 This Week
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