Showing 239 open source projects for "ecommerce source code"

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  • 1
    java symbolic computing library and math editor, with : polynomial system solving, vectors & matrices, factorization, derivatives, integrals (rational functions), boolean algebra, simplification, MathML output, java code generation, geometric algebra
    Downloads: 0 This Week
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  • 2
    XMDS

    XMDS

    Fast integrator of stochastic partial differential equations

    XMDS is a code generator that integrates equations. You write them down in human readable form in a XML file, and it goes away and writes and compiles a C++ program that integrates those equations as fast as it can possibly be done in your architecture.
    Downloads: 0 This Week
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  • 3
    dibnn

    dibnn

    Drop In the Bucket Neural Networks

    One more lightweight neural network in C.
    Downloads: 0 This Week
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  • 4
    CalcuFp

    CalcuFp

    Programmable Calculator (IP functions, create user functions)

    New version: CalcuFP program is a calculator software (beta version), has a wide range of mathematical functions, specific functions for different subjects (ex.- IPv4 functions), Apart from being able to have on hand an wide range of functions, allows to use different numbering systems WITHOUT CHANGING MODES. We can sum operations decimal, binary and hexadecimal mixed. Example. - 25 + BIN ('111 ') + HEX (' FF ') -> this is equivalent to adding the integer 25 +7 (binary) +255 (hexadecimal)...
    Downloads: 1 This Week
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  • 5
    PI-Based Image Encoder / Converter

    PI-Based Image Encoder / Converter

    Python code able to convert / compress image to PI (3.14, π) Indexes

    Image processing tool that encodes pixel data as indices within the first 16.7 million digits of PI (π). Features high-performance Numba-accelerated search and a signature 'film-grain' aesthetic upon reconstruction. ZIP also include 16 MB file with 16,7 mil numbers of PI Benchmark(Single-Thread): Hardware & Environment Apple Silicon: Apple M2 (Mac mini/MacBook) x86_64 Platform: Intel Core Ultra 5 225F (Arrow Lake, 10 Cores) OS 1: Fedora 43 (GNOME) OS 2: Windows 11 Pro...
    Downloads: 1 This Week
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  • 6
    Foreval

    Foreval

    Foreval is parser , compiler , evaluator of mathematical expressions

    Foreval is compiler of mathematical expressions (formulas) (directly to x86-32 CPU/FPU/SSE instructions) given as string at run-time. Present as "dll" library and Delphi sources. Can be compiled in FPC (Lazarus). Can be direct connection to the program (without dll). Сurrent version ( v. 9.1.1.395B): Examples for Delphi, Lazarus , GCC (Codeblock), MSVC. Demo: Fractals Julia; Visualizing of functions of complex variable - complex domain coloring , graph plotting & finding...
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  • 7
    Entity-To-Code

    Entity-To-Code

    Mathematical Functions in an NPM library made with JS and C++

    NPM URL: https://www.npmjs.com/package/entitytocode Source Forge: https://entity-to-code.sourceforge.io WIKI Git: https://github.com/BSW-G-D-iph6/Entity-To-Code/wiki
    Downloads: 0 This Week
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  • 8
    elastic-curvilinear

    elastic-curvilinear

    SBP-SAT finite difference code for anisotropic elasticity

    SBP-SAT finite difference code for general anisotropic elasticity in complex geometries
    Downloads: 0 This Week
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  • 9
    forevalz

    forevalz

    ForevalZ - compiler of mathematical expressions with complex numbers

    ForevalZ - compiler of mathematical expressions(formulas) with support of complex numbers (directly to CPU/FPU x86-32 comand) given as string at 'run-time'. (dll library and delphi component). Can be compiled in FPC (Lazarus). Examples for Delphi (2009), FPC , C++(Builder(2009), MSVC(2010), GCC (Codeblock)), VB.NET, VB6, FreeBasic. Demo: Fractals Julia; Visualizing of functions of complex variable - complex domain coloring . (math parser, math expression parser, evaluate formula,...
    Downloads: 0 This Week
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  • 10
    Surface Explorer 3D v3.2

    Surface Explorer 3D v3.2

    Surface Explorer 3D plots mathematical surfaces in 3D.

    ...The STL format can be used to do 3D printing to create a physical object. Surface Explorer 3D is provided as freeware in the hopes that others can enjoy exploring math equations. Full MFC C++ source code is included as freeware. Version 3.2 Jan 28 2024 1) Increased the length of plotting equations from 255 characters to unlimited 2) Added several new example surfaces Version 3.1 - Nov 6, 2022 1) Bug fix for minus sign in equations 2) Added Range Variables used in equations 3) Added Color Scheme Dialog 4) Added many more example surfaces Youtube Video: https://www.youtube.com/watch?...
    Downloads: 1 This Week
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  • 11

    SGraph

    Create charts by retrieving data from Stata on-the-fly

    SGraph is a web application that interacts with Stata for creating graphs. It is a demo application that demostrates how to exploit SWire for creating web applications that communicate with Stata. SGraph is an open source project and you can download the code from the project web site web site or try the app on-line here: http://sgraph-with-swire.sourceforge.net/ The source project is hosted in GitHub: https://github.com/lomagno/sgraph
    Downloads: 0 This Week
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  • 12
    CSI-Math-Notation-PostfixInfix

    CSI-Math-Notation-PostfixInfix

    Perl Lib Math Notation

    * Introduction: - This Module is a Library based Perl code. - The library provide: - Convert INFIX expressions to POSTFIX; - Convert POSTFIX expressions to INFIX and; - Perform POSTFIX context validations. - Context validation can be implemented in item selection routines or data context validation, when it is possible to identify data to be selected or ignored in some data analysis process. * NOTE: - Before any implementation, we recommend details in WIKI...
    Downloads: 0 This Week
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  • 13
    The Simplest Manual Counter

    The Simplest Manual Counter

    Manual counter with the keyboard or the mouse on images

    The only open source counter to count any items the simplest and easiest way with the keyboard, or the mouse specifically on images. After associating a key to each item, or a predefined graphical symbol for images, pressing the key or clicking on the image increments its associated counter, and displays (for the images) the symbol at the mouse's pointer location. Such a project is so simple a child could use it!
    Downloads: 1 This Week
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  • 14
    ...Some major features are: A built-in expression generator, 32-bit colouring schemes for the fractals, multi-threaded and multi-server rendering! WOW! And lots, lots more... The source code has moved to GitLab: https://gitlab.com/jmmcg/alephone
    Downloads: 2 This Week
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  • 15

    MAGeCK

    Model-based Analysis of Genome-wide CRISPR-Cas9 Knockout

    MAGeCK2 is here: https://github.com/davidliwei/mageck2 Model-based Analysis of Genome-wide CRISPR-Cas9 Knockout (MAGeCK) is a computational tool to identify important genes from the recent genome-scale CRISPR-Cas9 knockout screens technology. For instructions and documentations, please refer to the wiki page. MAGeCK is developed by Wei Li and Han Xu from Dr. Xiaole Shirley Liu's lab at Dana-Farber Cancer Institute/Harvard School of Public Health, and is maintained by Wei Li lab at...
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    Downloads: 186 This Week
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  • 16
    BSW_MATH
    This project uses PHP Code to programing mathematics and theoritical physics it begins with finding the roots of nonlinear equation and Lagrange interpolation we will develop it step by step you can also download it from http://bsw.benhascience.com
    Downloads: 0 This Week
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  • 17
    StatisticsTables

    StatisticsTables

    This is a Java APP for Probability and Statistics Tables

    If you have Windows or a MAC , you can setup and run Statistics Tables with very little effort. You can use jdistabs in place of paper Probability Tables to get electronic probabilities. You can also download the Java code used to create this APP. There are 2 zips. One is for a working windows APP, and the other with complete code and file structure. I used Eclipse to develop the APP. Click the link you want to download to get the Statistics Tables Windows.exe or OS X zipped files. ...
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  • 18

    lpsolve

    Mixed Integer Linear Programming (MILP) solver.

    Mixed Integer Linear Programming (MILP) solver lp_solve solves pure linear, (mixed) integer/binary, semi-cont and special ordered sets (SOS) models.lp_solve is written in ANSI C and can be compiled on many different platforms like Linux and WINDOWS This project is moved to github: https://lp-solve.github.io/
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    Downloads: 791 This Week
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  • 19
    laplace-curvilinear

    laplace-curvilinear

    SBP-SAT finite difference code for the Laplacian in complex geometries

    MATLAB code that generates all figures in [Almquist and Dunham, 2020, https://doi.org/10.1016/j.jcp.2020.109294 ]. The paper considers narrow-stencil summation-by-parts finite difference methods and derives new penalty terms for boundary and interface conditions. The new penalty terms are significantly less stiff than the previous state-of-the-art method on curvilinear grids. On highly skewed grids, there may be an order of magnitude or more difference in the time-step restriction.
    Downloads: 0 This Week
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  • 20
    Programmer's library for random numbers. Also random number generator testing code. Intended for simulation, games and "Monte-Carlo" algorithms.
    Downloads: 7 This Week
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  • 21
    ...By simple you can understand easy to program (smib is a dynamically typed language, with strong affinity to recursivity, programs are often short and powerful and maybe useful for teaching), and also easy to modify (source code is free, written in C language, and based on notions of stacks and lists). In this version : - some bugs corrected - new examples in smib-0.48/documentation/application/eigenmath/ those examples are here : eigenmath.org (with explanations), they are just adapted to smib. smib roots are here : http://www.eigenmath.org/ You may also like Davide Della Casa's work : http://algebrite.org
    Downloads: 4 This Week
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  • 22
    Ganja.js

    Ganja.js

    Javascript Geometric Algebra Generator for Javascript, c++

    ...Technically, ganja.js is a code generator producing classes that reificate algebraic literals and expressions by using reflection, a built-in tokenizer and a simple AST translator to rewrite functions containing algebraic constructs to their procedural counterparts. ganja.js now has a nodejs based templated source generator that allows the creation of arbitrary algebras for C++, C#, python and rust.
    Downloads: 0 This Week
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  • 23
    ObjectVolume

    ObjectVolume

    Calculates Volume, Surface Area & Centroid of a Closed Triangular Mesh

    The ObjectVolume program calculates the volume, surface area and centroid of a closed triangular mesh represented in an object file (.obj). The process goes through the list of triangles that make up the surface and, for each triangle, forms a tetrahedron with an external point. The program uses the origin (0,0,0). The volume of the tetrahedron is then calculated. Tetrahedrons with back facing triangles are added and those with forward facing triangles are subtracted yielding the object...
    Downloads: 1 This Week
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  • 24
    QuatView

    QuatView

    Quaternion Viewer and Converter

    Quaternion conversion and visualization program for Windows. Includes 3D OpenGl graphics, real-time quaternion file playback, and a server to receive and display quaternion data from remote computers via TCP. Also displays Euler angles and DCM.
    Downloads: 1 This Week
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  • 25
    AdaAutoDiff

    AdaAutoDiff

    C++ Templates and Ada Package for Automatic Differentiation

    Operators are overloaded so that a normal looking function definition provides access to not only evaluations of itself, but to evaluations of any of its analytic derivatives. Automatic differentiation means the user does not need to define the analytic expressions for all the various partial derivatives. It also means that those complex expressions are essentially calculated at compile time, and merely evaluated at runtime. First order derivatives only, forward...
    Downloads: 0 This Week
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