Showing 767 open source projects for "linear"

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  • 1
    igspread

    igspread

    converts between IGES file and text file

    Command-line interface program that converts between IGES file and text file. IGES files are compatible with most of CAD systems. This program permits you to convert curves and points created in CAD program into coordinates in text file or you can do the opposite - convert text files into curves. It is especially suitable for curves described by hundreds of coordinates, e.g. airfoil contours of aircraft wings. Output filename is either out.txt or out.igs.
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  • 2
    WaveTrain (Python)

    WaveTrain (Python)

    Quantum dynamics of chain-like systems using tensor train formats

    ..., as well as solvers for eigenvalue problems and linear differential equations in the TT format. WaveTrain comprises solvers for time-independent and time-dependent Schrödinger equations employing TT decompositions to construct low-rank representations. Often, the TT ranks of state vectors are found to depend only marginally on the chain length N, which results in the computational effort growing only slightly more than linearly in N, thus mitigating the curse of dimensionality.
    Downloads: 0 This Week
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  • 3
    stkpp

    stkpp

    C++ Statistical ToolKit

    STK++ (http://www.stkpp.org) is a versatile, fast, reliable and elegant collection of C++ classes for statistics, clustering, linear algebra, arrays (with an Eigen-like API), regression, dimension reduction, etc. Some functionalities provided by the library are available in the R environment as R functions (http://cran.at.r-project.org/web/packages/rtkore/index.html). At a convenience, we propose the source packages on sourceforge. The library offers a dense set of (mostly) template...
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  • 4
    jOcular

    jOcular

    Optical Design Software for simulating systems of lenses, prisms, etc.

    Optical Design Software for optical systems comprised of light sources, lenses, apertures, prisms, imagers, photometers, etc. Simulate light through the system and compute images and intensities at various locations in the design.
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    WavePacket (Matlab/Octave)

    WavePacket (Matlab/Octave)

    Dynamics of quantum systems, controlled by external fields

    WavePacket is a program package for numerical simulation of quantum-mechanical wavepacket dynamics of distinguishable particles. It can be used to solve single or coupled time-independent or time-dependent (linear) Schrödinger and Liouville-von Neumann-equations, partly also classical or quantum-classical Liouville equations. Optionally accounting for the interaction with external electric fields within the semiclassical dipole approximation, WavePacket can be used to simulate modern...
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  • 6
    eBag

    eBag

    Company administration manager

    eBag is software project focused on company (factory) administration via PHP+MySQL solutions, on the local network, using browsers as terminals to access the company database. The server solution provides platform independence and collaborative work. PHP offers flexibility and the ability to change (or upgrade) the source code to personal needs, and MySQL innoDB provides transactional safe, recoverable tables. Using language files provides easy and quick translation to any language, and MVC...
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  • 7
    MLPACK is a C++ machine learning library with emphasis on scalability, speed, and ease-of-use. Its aim is to make machine learning possible for novice users by means of a simple, consistent API, while simultaneously exploiting C++ language features to provide maximum performance and flexibility for expert users. * More info + downloads: https://mlpack.org * Git repo: https://github.com/mlpack/mlpack
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  • 8
    ..., microtron, linear and scaling FFAG, multi-pass ERL, etc.) and optical systems (magnetic and electrostatic optical components and beam lines, time-of-flight and mass spectrometers, etc.). It includes built-in fitting procedures, with a wide variety of constraints. It includes synchrotron radiation Poynting vector tracking, synchrotron radiation energy loss, space charge modeling, several Monte Carlo procedures.
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  • 9
    AdaGate

    AdaGate

    3D OpenGL dungeon game using Ada: a tribute to Narbacular Drop

    AdaGate is a kid-friendly 3D sokoban puzzle game within a Stargate / Portal fantasy setting. It is a great example of modern OpenGL programming using the Ada programming language. It runs on Windows, OSX, or Linux. While searching a remote south-seas atoll for remnants of a lost American heroine, a stargate kawoosh lures you into 4 strange dungeons. Escape will require the logical rearrangement of weird power cells [ZPMs] that roll in only two directions. Shoot your portal guns at the...
    Downloads: 0 This Week
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  • 10
    JLinAlg
    JLinAlg is an open source and easy to use Java library for linear algebra. It can do calculations without rounding errors. Features include: basic matrix operations, algorithms for solving Linear Equation Systems, inverting matrices, computing the determinant and the eigenvalues of a matrix. We have moved to Github: https://github.com/JLinAlg/JLinAlg
    Downloads: 0 This Week
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  • 11
    ManifoldLearning

    ManifoldLearning

    Package for manifold learning and nonlinear dimensionality reduction

    A Julia package for manifold learning and nonlinear dimensionality reduction. Most of the methods use k-nearest neighbors method for constructing local subspace representation. By default, neighbors are computed from a distance matrix of a dataset. This is not an efficient method, especially, for large datasets.
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  • 12
    bmx, libMXF and libMXF++ have moved to GitHub: - https://github.com/bbc/bmx - https://github.com/bbc/libMXF - https://github.com/bbc/libMXFpp Library and utilities to read and write broadcasting media files. Primarily supports the MXF file format.
    Downloads: 1 This Week
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  • 13
    lightning library

    lightning library

    Large-scale linear classification, regression and ranking in Python

    lightning is a library for large-scale linear classification, regression and ranking in Python.
    Downloads: 0 This Week
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  • 14
    SGP AutoFocus LogViewer

    SGP AutoFocus LogViewer

    Autofocus log viewer for Sequence Generator Pro.

    This software extracts relevant autofocus data from the log files generated by the Sequence Generator Pro astrophoto capture software. It further allows to graph all the autofocus runs stored in the logfile and to calculate temperature coefficients and filter offsets.
    Downloads: 7 This Week
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  • 15
    X11-Basic

    X11-Basic

    A BASIC interpreter and compiler with graphics.

    X11-Basic is a dialect of the BASIC programming language with graphics capability that integrates features like shell scripting, cgi-Programming and full graphical visualisation into the easy to learn basic language on modern computers.
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    Downloads: 26 This Week
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  • 16

    SpectralWorks

    View, manipulate, analyze (LS fit, SVD, FT), and make figs of, spectra

    Program for viewing, editing, manipulating, and analyzing absorbance spectra. Simple arithnetic includes making linear combinatins of up to 10 spectra. Advanced functions include fitting spectra as LC of standard basis spectra, singular value decomposition, Fourier transform, differentiation, integration, global fitting of 3D titration and kinetic data. Graphics features allow composing Figures and export to postscript files which can be converted to pdf, imported into photoshop...
    Downloads: 7 This Week
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  • 17
    Orbit Determination Toolbox (ODTBX)

    Orbit Determination Toolbox (ODTBX)

    Advanced mission simulation and analysis tool

    ... of estimation commands that incorporate Monte Carlo data simulation, linear covariance analysis, and measurement processing at a generic level.
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    Downloads: 48 This Week
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  • 18
    QtGrace

    QtGrace

    native Grace for Windows, Linux and Mac OS X based on Qt

    QtGrace is a version of Grace based on the Qt-SDK by The Qt Project www.qt.io. QtGrace/Grace is a program to display or plot data, analyze data and prepare it for printing. Using QtGrace is to run Grace natively on Windows, Mac OS X and Linux.
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    Downloads: 331 This Week
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  • 19
    Interpret-Text

    Interpret-Text

    State-of-the-art explainers for text-based machine learning models

    A library that incorporates state-of-the-art explainers for text-based machine learning models and visualizes the result with a built-in dashboard. Interpret-Text builds on Interpret, an open source python package for training interpretable models and helping to explain blackbox machine learning systems. We have added extensions to support text models. Interpret-Text incorporates community-developed interpretability techniques for NLP models and a visualization dashboard to view the results....
    Downloads: 0 This Week
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  • 20
    dlib C++ Library
    Dlib is a C++ toolkit containing machine learning algorithms and tools for creating complex software in C++ to solve real world problems.
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    Downloads: 158 This Week
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  • 21

    opbdp

    opbdp (non-linear) pseudo-Boolean optimization

    opbdp is an implementation in C++ of an implicit enumeration algorithm for solving (non)linear 0-1 (or pseudo-Boolean) optimization problems with integer coefficients. A research report describing the techniques used in opbdp is included.
    Downloads: 0 This Week
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  • 22
    ViennaSHE is a modern semiconductor device simulator for 1D, 2D and 3D device simulation. It relies on deterministic solutions of the Boltzmann Transport Equation using Spherical Harmonics Expansions.
    Downloads: 5 This Week
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  • 23
    PeCalc

    PeCalc

    PeCalc is a polyvalent engineering calculator for S&T students

    PeCalc allows making calculations with integer fractions, complex numbers, complex matrices, rational functions and complex polynomials. It also allows making changes of numeric base, prime factor decomposition, solving linear equation systems, statistical and financial computations, rational fraction decomposition and plotting some control engineering graphs. PeCalc includes comprehensive user help in English and Spanish. Currently PeCalc runs on Android and MS Windows. A version for GNU...
    Downloads: 7 This Week
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  • 24
    Perceptron

    Perceptron

    The birth of modern video feedback art.

    Perceptron is a video feedback engine with a variety of extraordinary graphical effects. Perceptron is an endless flow of transforming visuals. Perceptron * recursively transforms images and video streams in realtime and produces a combination of Julia fractals, IFS fractals, and chaotic patterns due to video feedback * evolves geometric patterns into the realm of infinite details and deepens the thought * records animations (movies) * saves and opens presets...
    Downloads: 1 This Week
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  • 25

    eddys_snippets

    Small C snippets for futher projects

    Here are some my snippets which are developing independently for using in some current and future projects: - simple realisation of binary search trees; - realisation of bidirectional list and simple queues; - morphological operations with images (erosion, dilation, connected components search); - wavefront decomposition by Zernike polynomials & reconstruction of Zernike by gradient field to wavefront; - simple CLI interface for motorized linear translator Standa 8MT175-150 moving by SMSD...
    Downloads: 0 This Week
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