Showing 217 open source projects for "data fit"

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  • 1

    XNDiff

    X-ray and Neutron powder pattern simulation analysis

    Keywords (XNDiff): -SAXS -SANS -absolute units -core (double)shell crystalline nanoparticles -with a parallelepidal shape -particle assemblies -powder and ensemble average -C/C++ -Unix -OpenMP -HPC Cluster Keywords (BatchMultiFit): -simultaneous fits for several SAXS and SANS curves with simulation data from XNDiff -SANS data can be smeared with dq values from experimental data sets or analytical functions -Mathematica console -local and global optimizers (simulated annealing, differential evolution, Nelder-Mead, ...) can be used -range for fit parameters and further constraints between fit parameters -parallelized (typ. 4-8 threads) TODO (BatchMultiFit): -read and use errorbars from experimental data sets -allow different q-ranges for different data sets in the fits -rewrite and test in Python using e.g. the lmfit module: https://pypi.python.org/pypi/lmfit/ to get rid of Mathematica and to run it on HPC clusters
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  • 2

    B Tree First-Fit malloc()

    B Tree First-Fit Memory Allocator

    BTFF Features O(log n) time with First-Fit behavior, as n is the number of allocated & free blocks. No boundary tag. Separation between payload and bookkeeping meta data. It does not use any free payload area. As of v1.0, payloads are located in data segment area which is acquired by brk(), and bookkeeping meta data are located in separated area which is acquired by mmap().
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  • 3
    EJS

    EJS

    Embedded JavaScript templates for node

    EJS is a templating engine for JavaScript/Node.js that allows developers to embed plain JavaScript code into HTML markup. The idea is to avoid introducing a separate DSL for templating and instead use familiar JavaScript logic inside template tags to generate dynamic content. You write templates using <% %> scriptlet tags, <%= %> for output, and you can include other templates, pass data, and control flow with loops and conditionals. It’s fast because it compiles templates to JavaScript...
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  • 4

    SHA-512 class

    SHA-512. The popular crypto hash function.

    ...This will copy initialization vectors into your specific class. Allows declaration of multiple instances. HashText() This expects a c-style string as an argument. Your string must fit in memory, and be less than 4.2 GB. HashData() Expects an array of unsigned bytes and a specified size. Your data must fit in memory, and be less than 4.2 GB. GetDigest() The digest will be copied into your array.
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  • 5

    Perl-Text-Bargraph

    Generate ASCII bar graphs

    Text::BarGraph is a simple Perl module for generating ASCII bar graphs based on data in a hash, where the keys are labels and the values are magnitudes. It automatically scales the graph to fit on your terminal screen. It is very useful in making data more meaningful. For example, it can be used with statistics gathered from a log file.
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  • 6

    GestureDetect

    Gesture detection with Kinect+OpenNI+Unity3D

    ...Since people do the the same gesture in different ways, before you try a gesture template trained by others, you may need to "play" the skeleton file first to see how the gesture was recorded. Or you may train your own gesture templates directly. See the usage for details. The function is provided in a package for Unity3D. It reads skeleton data from MS Kinect or similar motion capture devices. To acquire skeleton data, we uses OpenNI 1.5.4 because it is an open source library. The scripts in the project are written in c#. The algorithm we use is template matching. The structure of the code is clear and not very complicated. If you want to use it on other platforms, you may pick part of the scripts in the "GestureScripts" folder and try to edit them to fit other SDKs or platforms. ...
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  • 7

    CLIPSwl

    CLIPS with lock support. CLIPS for safely handling simultaneous access

    ...Users may define their own functions that fit for their system by using their platform-dependent mutex. CLIPSwl also support the safe string-related functions treating the rules, and refining the warning parts of the code when compiling with gnu g++ compiler.
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  • 8

    simbTUM

    Simulation of stochastic processes and ODE models in biology.

    SIMulation of Biological systems (developed at the TU Munich) This program allows to define ODE-models or stochastic compartemental models of biological processes, to simulate, to fit data and to do some statistics (fitting and statistics for deterministic models only).
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  • 9
    Tcl binding to levmar library implementing Levenberg-Marquardt optimization algorithm often used in data fitting. Levmartcl is a standard Tcl extension providing command interface to levmar functionality. This library is only a wrapper of <levmar> which actually performs the work. See the <levmar> home site for details: http://www.ics.forth.gr/~lourakis/levmar/
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  • 10
    GpxTcxWelder
    Substitutes the missing GPS information in Garmin TCX files when devices lacking a GPS receiver are used to collect training data (Garmin FR 60, heartrate and pedometer only). GpxTcxWelder integrates GPS info from a GPX v1.1 files into TCX files
    Downloads: 0 This Week
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  • 11
    RegistryMiner

    RegistryMiner

    Gathers Registry Key information from Windows Operating Systems.

    ...While traversing the Registry Hive Keys it records the values and modified time of each key. This is then exported into an Excel .xlsx format so that the user can use the power of Excel to manipulate the data as they see fit. (Currently this program is only compatible with 64-bit Windows 7 & Windows 8 Operating Systems, This is being worked on.) MD5 Hash: 1E0747560E2A684FCD2B986CC3BB5AD1 Sha1 Hash: 999A57147346250161EF0397D7AA3787A7006B55
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  • 12

    jQuery CurvedLines

    jQuery Flot plugin to draw smooth line graphs

    ...It tries to display line graphs in a smoother way. The plugin is based on nergal.dev's work mentioned here. This work is licensed under the MIT License. It includes a "fit point" functionality (courtsey: Michael Zinsmaier) which forces the min/max points of the curves to be on the points. Both modes (original and fit point) are achieved by adding more data points. For usage details see website.
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  • 13

    Clusterfit

    Show stellar evolution and open clusters in a color-magnitude diagram

    This program is centered on a graphical Hertzsprung-Russell or color-magnitude diagram (CMD). It can show animated evolutionary tracks of stars of different masses, for a single star or a population of stars. In addition, it can show the CMD of a large number of existing open clusters, based on scientific survey data, and overlay isochrones (the curve in a CMD from stars born at the same time) to determine the age, distance and interstellar reddening of the cluster. Determining these...
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  • 14

    SQL Server Data Scanner

    Search for a specific value in all user tables in SQL Server.

    I have always liked to code applications that automatically scan for information in Oracle database (See Oracle PL/SQL Data Scanner Script at http://ntic974.blogspot.fr/2011/09/oracle-plsql-data-scanner-script-v02.html) so I have quickly coded this application that searches for a specific string in all user tables in a SQL Server environment. Enter your connection string in the APP.CONFIG file, then launch the application. It asks you for a valueto search, then search for the entered value in all user tables and columns. ...
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  • 15

    Electrophysiology & circular stats tools

    Data analysis and circular statistics with OpenElectrophy and R

    Set of tools for basic analysis of electrophysiological data. The Python classes show how to call OpenElectrophy functions and save data. The R library applies circular statistics to spike phase data and saves the best von Mises fit and the Rayleigh statistics on the disk. The wavelet coherence analysis is done in R by the package "sowas". Check the module R_coherence to see how we solved that problem.
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  • 16
    ...The diffence to the most existing solutions is, that the profit or loss statistics offered within this tool are time dependent on the duration you have the shares in your depot. So you can get real data about the percentage profit per year. First usable version was v2.2.0 - 20060814, first public version was v2.6.0 - 20070224. This program uses PHP (>5.x.y) as scripting language, as template engine 'Smarty' (>2.6.x), as database 'MySQL' (>5.x.y), for creating graphs 'LT Diagram Builder'. A good solution to fit all requirements (PHP, MySQL) is XAMPP.
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  • 17
    BRDFLab is a system able to design complex bidirectional reflectance distribution functions. The system handles BRDFs de fined in a variety of forms (analytical models, measured, and simulation data), allowing its display, fitting and rendering.
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  • 18
    LibNebular is C++ Linux library for uniform image file manipulation as String key-value pairs (with sometimes BLOB values) where different file types are intruduced through DL (".so") libraries. Includes BMP and JPEG plugins. Can easily be ported.
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  • 19
    Eclipse plug-in to provide automatic refactoring functionality of fit tests when changing the production code.
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  • 20
    Fitta is a program for making and plotting statistical fits, simple and weighted fit, high quality plots thanks to the matplotlib library
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  • 21
    helps you fit neutron reflectivity curves interactively.
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  • 22
    Small and simple java library for working with Jasper Reports dynamically, enabling dynamic column creation and dynamic data sets using Apache DynaBeans. Project is developed by people at small software company called Softberries www.softberries.com
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  • 23
    GmshMorph is a tool to be used with GMSH, the meshing program by Christophe Geuzaine and Jean-François Remacle, for oceanographic and land-based fluid dynamics modelling. The program shapes meshes produced by GMSH to fit specified contour data.
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  • 24
    efirc is an easy, small and fast internet relay chat client. efirc is secondly intended to be configured by companies or normal people which have an irc-channel to fit the clients design the companies one and to preset the irc connection data.
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  • 25
    depmix is a package for the R statistical computing environment, to fit (multigroup) mixtures of latent Markov models on mixed categorical and continuous (timeseries) data
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